74398212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3557}}^1$

素因数の和:3657

約数の個数: 72

約数和(自身を含む): 217578816

約数和(自身を除く): 143180604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 3557, 5229, 6972, 7114, 10458, 10671, 14228, 20916, 21342, 24899, 32013, 42684, 49798, 64026, 74697, 99596, 128052, 149394, 224091, 295231, 298788, 448182, 590462, 885693, 896364, 1180924, 1771386, 2066617, 2657079, 3542772, 4133234, 5314158, 6199851, 8266468, 10628316, 12399702, 18599553, 24799404, 37199106, 74398212]

約数ペア:

[(1, 74398212), (2, 37199106), (3, 24799404), (4, 18599553), (6, 12399702), (7, 10628316), (9, 8266468), (12, 6199851), (14, 5314158), (18, 4133234), (21, 3542772), (28, 2657079), (36, 2066617), (42, 1771386), (63, 1180924), (83, 896364), (84, 885693), (126, 590462), (166, 448182), (249, 298788), (252, 295231), (332, 224091), (498, 149394), (581, 128052), (747, 99596), (996, 74697), (1162, 64026), (1494, 49798), (1743, 42684), (2324, 32013), (2988, 24899), (3486, 21342), (3557, 20916), (5229, 14228), (6972, 10671), (7114, 10458)]