7272222202

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12457}}^1$

素因数の和:12540

約数の個数: 64

約数和(自身を含む): 13634035200

約数和(自身を除く): 6361812998

約数列:

[1, 2, 7, 14, 23, 37, 46, 49, 74, 98, 161, 259, 322, 343, 518, 686, 851, 1127, 1702, 1813, 2254, 3626, 5957, 7889, 11914, 12457, 12691, 15778, 24914, 25382, 41699, 83398, 87199, 174398, 286511, 291893, 460909, 573022, 583786, 610393, 921818, 1220786, 2005577, 3226363, 4011154, 4272751, 6452726, 8545502, 10600907, 14039039, 21201814, 22584541, 28078078, 45169082, 74206349, 98273273, 148412698, 158091787, 196546546, 316183574, 519444443, 1038888886, 3636111101, 7272222202]

約数ペア:

[(1, 7272222202), (2, 3636111101), (7, 1038888886), (14, 519444443), (23, 316183574), (37, 196546546), (46, 158091787), (49, 148412698), (74, 98273273), (98, 74206349), (161, 45169082), (259, 28078078), (322, 22584541), (343, 21201814), (518, 14039039), (686, 10600907), (851, 8545502), (1127, 6452726), (1702, 4272751), (1813, 4011154), (2254, 3226363), (3626, 2005577), (5957, 1220786), (7889, 921818), (11914, 610393), (12457, 583786), (12691, 573022), (15778, 460909), (24914, 291893), (25382, 286511), (41699, 174398), (83398, 87199)]