89080904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 189604800

約数和(自身を除く): 100523896

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 109, 148, 218, 251, 296, 407, 436, 502, 814, 872, 1004, 1199, 1628, 2008, 2398, 2761, 3256, 4033, 4796, 5522, 8066, 9287, 9592, 11044, 16132, 18574, 22088, 27359, 32264, 37148, 44363, 54718, 74296, 88726, 102157, 109436, 177452, 204314, 218872, 300949, 354904, 408628, 601898, 817256, 1012283, 1203796, 2024566, 2407592, 4049132, 8098264, 11135113, 22270226, 44540452, 89080904]

約数ペア:

[(1, 89080904), (2, 44540452), (4, 22270226), (8, 11135113), (11, 8098264), (22, 4049132), (37, 2407592), (44, 2024566), (74, 1203796), (88, 1012283), (109, 817256), (148, 601898), (218, 408628), (251, 354904), (296, 300949), (407, 218872), (436, 204314), (502, 177452), (814, 109436), (872, 102157), (1004, 88726), (1199, 74296), (1628, 54718), (2008, 44363), (2398, 37148), (2761, 32264), (3256, 27359), (4033, 22088), (4796, 18574), (5522, 16132), (8066, 11044), (9287, 9592)]