72987816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14551}}^1$

素因数の和:14590

約数の個数: 64

約数和(自身を含む): 209548800

約数和(自身を除く): 136560984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 14551, 29102, 43653, 58204, 87306, 116408, 160061, 174612, 276469, 320122, 349224, 480183, 552938, 640244, 829407, 960366, 1105876, 1280488, 1658814, 1920732, 2211752, 3041159, 3317628, 3841464, 6082318, 6635256, 9123477, 12164636, 18246954, 24329272, 36493908, 72987816]

約数ペア:

[(1, 72987816), (2, 36493908), (3, 24329272), (4, 18246954), (6, 12164636), (8, 9123477), (11, 6635256), (12, 6082318), (19, 3841464), (22, 3317628), (24, 3041159), (33, 2211752), (38, 1920732), (44, 1658814), (57, 1280488), (66, 1105876), (76, 960366), (88, 829407), (114, 640244), (132, 552938), (152, 480183), (209, 349224), (228, 320122), (264, 276469), (418, 174612), (456, 160061), (627, 116408), (836, 87306), (1254, 58204), (1672, 43653), (2508, 29102), (5016, 14551)]