65160004

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 144789120

約数和(自身を除く): 79629116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 107, 182, 196, 214, 239, 364, 428, 478, 637, 749, 956, 1274, 1391, 1498, 1673, 2548, 2782, 2996, 3107, 3346, 5243, 5564, 6214, 6692, 9737, 10486, 11711, 12428, 19474, 20972, 21749, 23422, 25573, 38948, 43498, 46844, 51146, 68159, 86996, 102292, 136318, 152243, 179011, 272636, 304486, 332449, 358022, 608972, 664898, 716044, 1253077, 1329796, 2327143, 2506154, 4654286, 5012308, 9308572, 16290001, 32580002, 65160004]

約数ペア:

[(1, 65160004), (2, 32580002), (4, 16290001), (7, 9308572), (13, 5012308), (14, 4654286), (26, 2506154), (28, 2327143), (49, 1329796), (52, 1253077), (91, 716044), (98, 664898), (107, 608972), (182, 358022), (196, 332449), (214, 304486), (239, 272636), (364, 179011), (428, 152243), (478, 136318), (637, 102292), (749, 86996), (956, 68159), (1274, 51146), (1391, 46844), (1498, 43498), (1673, 38948), (2548, 25573), (2782, 23422), (2996, 21749), (3107, 20972), (3346, 19474), (5243, 12428), (5564, 11711), (6214, 10486), (6692, 9737)]