72461004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 227525760

約数和(自身を除く): 155064756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 49, 51, 66, 68, 77, 84, 98, 102, 119, 132, 147, 154, 187, 196, 204, 231, 238, 294, 308, 357, 374, 462, 476, 539, 561, 588, 659, 714, 748, 833, 924, 1078, 1122, 1309, 1318, 1428, 1617, 1666, 1977, 2156, 2244, 2499, 2618, 2636, 3234, 3332, 3927, 3954, 4613, 4998, 5236, 6468, 7249, 7854, 7908, 9163, 9226, 9996, 11203, 13839, 14498, 15708, 18326, 18452, 21747, 22406, 27489, 27678, 28996, 32291, 33609, 36652, 43494, 44812, 50743, 54978, 55356, 64582, 67218, 78421, 86988, 96873, 101486, 109956, 123233, 129164, 134436, 152229, 156842, 193746, 202972, 235263, 246466, 304458, 313684, 355201, 369699, 387492, 470526, 492932, 548947, 608916, 710402, 739398, 862631, 941052, 1065603, 1097894, 1420804, 1478796, 1646841, 1725262, 2131206, 2195788, 2587893, 3293682, 3450524, 4262412, 5175786, 6038417, 6587364, 10351572, 12076834, 18115251, 24153668, 36230502, 72461004]

約数ペア:

[(1, 72461004), (2, 36230502), (3, 24153668), (4, 18115251), (6, 12076834), (7, 10351572), (11, 6587364), (12, 6038417), (14, 5175786), (17, 4262412), (21, 3450524), (22, 3293682), (28, 2587893), (33, 2195788), (34, 2131206), (42, 1725262), (44, 1646841), (49, 1478796), (51, 1420804), (66, 1097894), (68, 1065603), (77, 941052), (84, 862631), (98, 739398), (102, 710402), (119, 608916), (132, 548947), (147, 492932), (154, 470526), (187, 387492), (196, 369699), (204, 355201), (231, 313684), (238, 304458), (294, 246466), (308, 235263), (357, 202972), (374, 193746), (462, 156842), (476, 152229), (539, 134436), (561, 129164), (588, 123233), (659, 109956), (714, 101486), (748, 96873), (833, 86988), (924, 78421), (1078, 67218), (1122, 64582), (1309, 55356), (1318, 54978), (1428, 50743), (1617, 44812), (1666, 43494), (1977, 36652), (2156, 33609), (2244, 32291), (2499, 28996), (2618, 27678), (2636, 27489), (3234, 22406), (3332, 21747), (3927, 18452), (3954, 18326), (4613, 15708), (4998, 14498), (5236, 13839), (6468, 11203), (7249, 9996), (7854, 9226), (7908, 9163)]