64909721628

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{7949}}^1$

素因数の和:8270

約数の個数: 144

約数和(自身を含む): 176313446400

約数和(自身を除く): 111403724772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 271, 279, 324, 372, 486, 542, 558, 813, 837, 972, 1084, 1116, 1626, 1674, 2439, 2511, 3252, 3348, 4878, 5022, 7317, 7533, 7949, 8401, 9756, 10044, 14634, 15066, 15898, 16802, 21951, 23847, 25203, 29268, 30132, 31796, 33604, 43902, 47694, 50406, 65853, 71541, 75609, 87804, 95388, 100812, 131706, 143082, 151218, 214623, 226827, 246419, 263412, 286164, 302436, 429246, 453654, 492838, 643869, 680481, 739257, 858492, 907308, 985676, 1287738, 1360962, 1478514, 1931607, 2041443, 2154179, 2217771, 2575476, 2721924, 2957028, 3863214, 4082886, 4308358, 4435542, 6462537, 6653313, 7726428, 8165772, 8616716, 8871084, 12925074, 13306626, 19387611, 19959939, 25850148, 26613252, 38775222, 39919878, 58162833, 59879817, 66779549, 77550444, 79839756, 116325666, 119759634, 133559098, 174488499, 200338647, 232651332, 239519268, 267118196, 348976998, 400677294, 523465497, 601015941, 697953996, 801354588, 1046930994, 1202031882, 1803047823, 2093861988, 2404063764, 3606095646, 5409143469, 7212191292, 10818286938, 16227430407, 21636573876, 32454860814, 64909721628]

約数ペア:

[(1, 64909721628), (2, 32454860814), (3, 21636573876), (4, 16227430407), (6, 10818286938), (9, 7212191292), (12, 5409143469), (18, 3606095646), (27, 2404063764), (31, 2093861988), (36, 1803047823), (54, 1202031882), (62, 1046930994), (81, 801354588), (93, 697953996), (108, 601015941), (124, 523465497), (162, 400677294), (186, 348976998), (243, 267118196), (271, 239519268), (279, 232651332), (324, 200338647), (372, 174488499), (486, 133559098), (542, 119759634), (558, 116325666), (813, 79839756), (837, 77550444), (972, 66779549), (1084, 59879817), (1116, 58162833), (1626, 39919878), (1674, 38775222), (2439, 26613252), (2511, 25850148), (3252, 19959939), (3348, 19387611), (4878, 13306626), (5022, 12925074), (7317, 8871084), (7533, 8616716), (7949, 8165772), (8401, 7726428), (9756, 6653313), (10044, 6462537), (14634, 4435542), (15066, 4308358), (15898, 4082886), (16802, 3863214), (21951, 2957028), (23847, 2721924), (25203, 2575476), (29268, 2217771), (30132, 2154179), (31796, 2041443), (33604, 1931607), (43902, 1478514), (47694, 1360962), (50406, 1287738), (65853, 985676), (71541, 907308), (75609, 858492), (87804, 739257), (95388, 680481), (100812, 643869), (131706, 492838), (143082, 453654), (151218, 429246), (214623, 302436), (226827, 286164), (246419, 263412)]