78305808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13709}}^1$

素因数の和:13744

約数の個数: 80

約数和(自身を含む): 244805760

約数和(自身を除く): 166499952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 13709, 27418, 41127, 54836, 82254, 95963, 109672, 164508, 191926, 219344, 233053, 287889, 329016, 383852, 466106, 575778, 658032, 699159, 767704, 932212, 1151556, 1398318, 1535408, 1631371, 1864424, 2303112, 2796636, 3262742, 3728848, 4606224, 4894113, 5593272, 6525484, 9788226, 11186544, 13050968, 19576452, 26101936, 39152904, 78305808]

約数ペア:

[(1, 78305808), (2, 39152904), (3, 26101936), (4, 19576452), (6, 13050968), (7, 11186544), (8, 9788226), (12, 6525484), (14, 5593272), (16, 4894113), (17, 4606224), (21, 3728848), (24, 3262742), (28, 2796636), (34, 2303112), (42, 1864424), (48, 1631371), (51, 1535408), (56, 1398318), (68, 1151556), (84, 932212), (102, 767704), (112, 699159), (119, 658032), (136, 575778), (168, 466106), (204, 383852), (238, 329016), (272, 287889), (336, 233053), (357, 219344), (408, 191926), (476, 164508), (714, 109672), (816, 95963), (952, 82254), (1428, 54836), (1904, 41127), (2856, 27418), (5712, 13709)]