90667544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 196905600

約数和(自身を除く): 106238056

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 211, 257, 418, 422, 514, 836, 844, 1028, 1672, 1688, 2056, 2321, 2827, 4009, 4642, 4883, 5654, 8018, 9284, 9766, 11308, 16036, 18568, 19532, 22616, 32072, 39064, 44099, 53713, 54227, 88198, 107426, 108454, 176396, 214852, 216908, 352792, 429704, 433816, 596497, 1030313, 1192994, 2060626, 2385988, 4121252, 4771976, 8242504, 11333443, 22666886, 45333772, 90667544]

約数ペア:

[(1, 90667544), (2, 45333772), (4, 22666886), (8, 11333443), (11, 8242504), (19, 4771976), (22, 4121252), (38, 2385988), (44, 2060626), (76, 1192994), (88, 1030313), (152, 596497), (209, 433816), (211, 429704), (257, 352792), (418, 216908), (422, 214852), (514, 176396), (836, 108454), (844, 107426), (1028, 88198), (1672, 54227), (1688, 53713), (2056, 44099), (2321, 39064), (2827, 32072), (4009, 22616), (4642, 19532), (4883, 18568), (5654, 16036), (8018, 11308), (9284, 9766)]