66350916

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 174214040

約数和(自身を除く): 107863124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 109, 111, 148, 218, 222, 327, 333, 436, 444, 457, 654, 666, 914, 981, 1308, 1332, 1371, 1828, 1962, 2742, 3924, 4033, 4113, 5484, 8066, 8226, 12099, 16132, 16452, 16909, 24198, 33818, 36297, 48396, 49813, 50727, 67636, 72594, 99626, 101454, 145188, 149439, 152181, 199252, 202908, 298878, 304362, 448317, 597756, 608724, 896634, 1793268, 1843081, 3686162, 5529243, 7372324, 11058486, 16587729, 22116972, 33175458, 66350916]

約数ペア:

[(1, 66350916), (2, 33175458), (3, 22116972), (4, 16587729), (6, 11058486), (9, 7372324), (12, 5529243), (18, 3686162), (36, 1843081), (37, 1793268), (74, 896634), (109, 608724), (111, 597756), (148, 448317), (218, 304362), (222, 298878), (327, 202908), (333, 199252), (436, 152181), (444, 149439), (457, 145188), (654, 101454), (666, 99626), (914, 72594), (981, 67636), (1308, 50727), (1332, 49813), (1371, 48396), (1828, 36297), (1962, 33818), (2742, 24198), (3924, 16909), (4033, 16452), (4113, 16132), (5484, 12099), (8066, 8226)]