77329252

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 193052160

約数和(自身を除く): 115722908

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 49, 52, 62, 77, 89, 91, 98, 124, 143, 154, 178, 182, 196, 217, 286, 308, 341, 356, 364, 403, 434, 539, 572, 623, 637, 682, 806, 868, 979, 1001, 1078, 1157, 1246, 1274, 1364, 1519, 1612, 1958, 2002, 2156, 2314, 2387, 2492, 2548, 2759, 2821, 3038, 3916, 4004, 4361, 4433, 4628, 4774, 5518, 5642, 6076, 6853, 7007, 8099, 8722, 8866, 9548, 11036, 11284, 12727, 13706, 14014, 16198, 16709, 17444, 17732, 19313, 19747, 25454, 27412, 28028, 30349, 31031, 32396, 33418, 35867, 38626, 39494, 47971, 50908, 56693, 60698, 62062, 66836, 71734, 77252, 78988, 89089, 95942, 113386, 121396, 124124, 135191, 143468, 178178, 191884, 212443, 217217, 226772, 251069, 270382, 356356, 394537, 424886, 434434, 502138, 540764, 623623, 789074, 849772, 868868, 1004276, 1247246, 1487101, 1578148, 1757483, 2494492, 2761759, 2974202, 3514966, 5523518, 5948404, 7029932, 11047036, 19332313, 38664626, 77329252]

約数ペア:

[(1, 77329252), (2, 38664626), (4, 19332313), (7, 11047036), (11, 7029932), (13, 5948404), (14, 5523518), (22, 3514966), (26, 2974202), (28, 2761759), (31, 2494492), (44, 1757483), (49, 1578148), (52, 1487101), (62, 1247246), (77, 1004276), (89, 868868), (91, 849772), (98, 789074), (124, 623623), (143, 540764), (154, 502138), (178, 434434), (182, 424886), (196, 394537), (217, 356356), (286, 270382), (308, 251069), (341, 226772), (356, 217217), (364, 212443), (403, 191884), (434, 178178), (539, 143468), (572, 135191), (623, 124124), (637, 121396), (682, 113386), (806, 95942), (868, 89089), (979, 78988), (1001, 77252), (1078, 71734), (1157, 66836), (1246, 62062), (1274, 60698), (1364, 56693), (1519, 50908), (1612, 47971), (1958, 39494), (2002, 38626), (2156, 35867), (2314, 33418), (2387, 32396), (2492, 31031), (2548, 30349), (2759, 28028), (2821, 27412), (3038, 25454), (3916, 19747), (4004, 19313), (4361, 17732), (4433, 17444), (4628, 16709), (4774, 16198), (5518, 14014), (5642, 13706), (6076, 12727), (6853, 11284), (7007, 11036), (8099, 9548), (8722, 8866)]