89289772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 193320288

約数和(自身を除く): 104030516

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 121, 143, 242, 253, 286, 299, 484, 506, 572, 598, 617, 1012, 1196, 1234, 1573, 2468, 2783, 3146, 3289, 5566, 6292, 6578, 6787, 8021, 11132, 13156, 13574, 14191, 16042, 27148, 28382, 32084, 36179, 56764, 72358, 74657, 88231, 144716, 149314, 156101, 176462, 184483, 298628, 312202, 352924, 368966, 624404, 737932, 970541, 1717111, 1941082, 2029313, 3434222, 3882164, 4058626, 6868444, 8117252, 22322443, 44644886, 89289772]

約数ペア:

[(1, 89289772), (2, 44644886), (4, 22322443), (11, 8117252), (13, 6868444), (22, 4058626), (23, 3882164), (26, 3434222), (44, 2029313), (46, 1941082), (52, 1717111), (92, 970541), (121, 737932), (143, 624404), (242, 368966), (253, 352924), (286, 312202), (299, 298628), (484, 184483), (506, 176462), (572, 156101), (598, 149314), (617, 144716), (1012, 88231), (1196, 74657), (1234, 72358), (1573, 56764), (2468, 36179), (2783, 32084), (3146, 28382), (3289, 27148), (5566, 16042), (6292, 14191), (6578, 13574), (6787, 13156), (8021, 11132)]