72650916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 210515760

約数和(自身を除く): 137864844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 53, 58, 78, 87, 101, 106, 116, 117, 156, 159, 174, 202, 212, 234, 261, 303, 318, 348, 377, 404, 468, 477, 522, 606, 636, 689, 754, 909, 954, 1044, 1131, 1212, 1313, 1378, 1508, 1537, 1818, 1908, 2067, 2262, 2626, 2756, 2929, 3074, 3393, 3636, 3939, 4134, 4524, 4611, 5252, 5353, 5858, 6148, 6201, 6786, 7878, 8268, 8787, 9222, 10706, 11716, 11817, 12402, 13572, 13833, 15756, 16059, 17574, 18444, 19981, 21412, 23634, 24804, 26361, 27666, 32118, 35148, 38077, 39962, 47268, 48177, 52722, 55332, 59943, 64236, 69589, 76154, 79924, 96354, 105444, 114231, 119886, 139178, 152308, 155237, 179829, 192708, 208767, 228462, 239772, 278356, 310474, 342693, 359658, 417534, 456924, 465711, 620948, 626301, 685386, 719316, 835068, 931422, 1252602, 1370772, 1397133, 1862844, 2018081, 2505204, 2794266, 4036162, 5588532, 6054243, 8072324, 12108486, 18162729, 24216972, 36325458, 72650916]

約数ペア:

[(1, 72650916), (2, 36325458), (3, 24216972), (4, 18162729), (6, 12108486), (9, 8072324), (12, 6054243), (13, 5588532), (18, 4036162), (26, 2794266), (29, 2505204), (36, 2018081), (39, 1862844), (52, 1397133), (53, 1370772), (58, 1252602), (78, 931422), (87, 835068), (101, 719316), (106, 685386), (116, 626301), (117, 620948), (156, 465711), (159, 456924), (174, 417534), (202, 359658), (212, 342693), (234, 310474), (261, 278356), (303, 239772), (318, 228462), (348, 208767), (377, 192708), (404, 179829), (468, 155237), (477, 152308), (522, 139178), (606, 119886), (636, 114231), (689, 105444), (754, 96354), (909, 79924), (954, 76154), (1044, 69589), (1131, 64236), (1212, 59943), (1313, 55332), (1378, 52722), (1508, 48177), (1537, 47268), (1818, 39962), (1908, 38077), (2067, 35148), (2262, 32118), (2626, 27666), (2756, 26361), (2929, 24804), (3074, 23634), (3393, 21412), (3636, 19981), (3939, 18444), (4134, 17574), (4524, 16059), (4611, 15756), (5252, 13833), (5353, 13572), (5858, 12402), (6148, 11817), (6201, 11716), (6786, 10706), (7878, 9222), (8268, 8787)]