53290744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 114660000

約数和(自身を除く): 61369256

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 149, 152, 181, 247, 298, 362, 494, 596, 724, 988, 1192, 1448, 1937, 1976, 2353, 2831, 3439, 3874, 4706, 5662, 6878, 7748, 9412, 11324, 13756, 15496, 18824, 22648, 26969, 27512, 36803, 44707, 53938, 73606, 89414, 107876, 147212, 178828, 215752, 294424, 350597, 357656, 512411, 701194, 1024822, 1402388, 2049644, 2804776, 4099288, 6661343, 13322686, 26645372, 53290744]

約数ペア:

[(1, 53290744), (2, 26645372), (4, 13322686), (8, 6661343), (13, 4099288), (19, 2804776), (26, 2049644), (38, 1402388), (52, 1024822), (76, 701194), (104, 512411), (149, 357656), (152, 350597), (181, 294424), (247, 215752), (298, 178828), (362, 147212), (494, 107876), (596, 89414), (724, 73606), (988, 53938), (1192, 44707), (1448, 36803), (1937, 27512), (1976, 26969), (2353, 22648), (2831, 18824), (3439, 15496), (3874, 13756), (4706, 11324), (5662, 9412), (6878, 7748)]