53081808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 148698816

約数和(自身を除く): 95617008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 257, 312, 331, 514, 624, 662, 771, 993, 1028, 1324, 1542, 1986, 2056, 2648, 3084, 3341, 3972, 4112, 4303, 5296, 6168, 6682, 7944, 8606, 10023, 12336, 12909, 13364, 15888, 17212, 20046, 25818, 26728, 34424, 40092, 51636, 53456, 68848, 80184, 85067, 103272, 160368, 170134, 206544, 255201, 340268, 510402, 680536, 1020804, 1105871, 1361072, 2041608, 2211742, 3317613, 4083216, 4423484, 6635226, 8846968, 13270452, 17693936, 26540904, 53081808]

約数ペア:

[(1, 53081808), (2, 26540904), (3, 17693936), (4, 13270452), (6, 8846968), (8, 6635226), (12, 4423484), (13, 4083216), (16, 3317613), (24, 2211742), (26, 2041608), (39, 1361072), (48, 1105871), (52, 1020804), (78, 680536), (104, 510402), (156, 340268), (208, 255201), (257, 206544), (312, 170134), (331, 160368), (514, 103272), (624, 85067), (662, 80184), (771, 68848), (993, 53456), (1028, 51636), (1324, 40092), (1542, 34424), (1986, 26728), (2056, 25818), (2648, 20046), (3084, 17212), (3341, 15888), (3972, 13364), (4112, 12909), (4303, 12336), (5296, 10023), (6168, 8606), (6682, 7944)]