3911421668

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{1669}}^1$

素因数の和:2785

約数の個数: 72

約数和(自身を含む): 8699604480

約数和(自身を除く): 4788182812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 1087, 1669, 2156, 2174, 3338, 4348, 6676, 7609, 11683, 11957, 15218, 18359, 23366, 23914, 30436, 36718, 46732, 47828, 53263, 73436, 81781, 83699, 106526, 128513, 163562, 167398, 213052, 257026, 327124, 334796, 514052, 585893, 899591, 1171786, 1799182, 1814203, 2343572, 3598364, 3628406, 7256812, 12699421, 19956233, 25398842, 39912466, 50797684, 79824932, 88895947, 139693631, 177791894, 279387262, 355583788, 558774524, 977855417, 1955710834, 3911421668]

約数ペア:

[(1, 3911421668), (2, 1955710834), (4, 977855417), (7, 558774524), (11, 355583788), (14, 279387262), (22, 177791894), (28, 139693631), (44, 88895947), (49, 79824932), (77, 50797684), (98, 39912466), (154, 25398842), (196, 19956233), (308, 12699421), (539, 7256812), (1078, 3628406), (1087, 3598364), (1669, 2343572), (2156, 1814203), (2174, 1799182), (3338, 1171786), (4348, 899591), (6676, 585893), (7609, 514052), (11683, 334796), (11957, 327124), (15218, 257026), (18359, 213052), (23366, 167398), (23914, 163562), (30436, 128513), (36718, 106526), (46732, 83699), (47828, 81781), (53263, 73436)]