1618984928988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{95888707}}^1$

素因数の和:95888791

約数の個数: 72

約数和(自身を含む): 4746874600832

約数和(自身を除く): 3127889671844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 8442, 16884, 95888707, 191777414, 287666121, 383554828, 575332242, 671220949, 862998363, 1150664484, 1342441898, 1725996726, 2013662847, 2684883796, 3451993452, 4027325694, 6040988541, 6424543369, 8054651388, 12081977082, 12849086738, 19273630107, 24163954164, 25698173476, 38547260214, 44971803583, 57820890321, 77094520428, 89943607166, 115641780642, 134915410749, 179887214332, 231283561284, 269830821498, 404746232247, 539661642996, 809492464494, 1618984928988]

約数ペア:

[(1, 1618984928988), (2, 809492464494), (3, 539661642996), (4, 404746232247), (6, 269830821498), (7, 231283561284), (9, 179887214332), (12, 134915410749), (14, 115641780642), (18, 89943607166), (21, 77094520428), (28, 57820890321), (36, 44971803583), (42, 38547260214), (63, 25698173476), (67, 24163954164), (84, 19273630107), (126, 12849086738), (134, 12081977082), (201, 8054651388), (252, 6424543369), (268, 6040988541), (402, 4027325694), (469, 3451993452), (603, 2684883796), (804, 2013662847), (938, 1725996726), (1206, 1342441898), (1407, 1150664484), (1876, 862998363), (2412, 671220949), (2814, 575332242), (4221, 383554828), (5628, 287666121), (8442, 191777414), (16884, 95888707)]