8460972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 23390640

約数和(自身を除く): 14929668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 179, 202, 234, 303, 358, 404, 468, 537, 606, 716, 909, 1074, 1212, 1313, 1611, 1818, 2148, 2327, 2626, 3222, 3636, 3939, 4654, 5252, 6444, 6981, 7878, 9308, 11817, 13962, 15756, 18079, 20943, 23634, 27924, 36158, 41886, 47268, 54237, 72316, 83772, 108474, 162711, 216948, 235027, 325422, 470054, 650844, 705081, 940108, 1410162, 2115243, 2820324, 4230486, 8460972]

約数ペア:

[(1, 8460972), (2, 4230486), (3, 2820324), (4, 2115243), (6, 1410162), (9, 940108), (12, 705081), (13, 650844), (18, 470054), (26, 325422), (36, 235027), (39, 216948), (52, 162711), (78, 108474), (101, 83772), (117, 72316), (156, 54237), (179, 47268), (202, 41886), (234, 36158), (303, 27924), (358, 23634), (404, 20943), (468, 18079), (537, 15756), (606, 13962), (716, 11817), (909, 9308), (1074, 7878), (1212, 6981), (1313, 6444), (1611, 5252), (1818, 4654), (2148, 3939), (2327, 3636), (2626, 3222)]