52786864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 80

約数和(自身を含む): 119402080

約数和(自身を除く): 66615216

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 361, 481, 494, 592, 703, 722, 962, 988, 1406, 1444, 1924, 1976, 2812, 2888, 3848, 3952, 4693, 5624, 5776, 6859, 7696, 9139, 9386, 11248, 13357, 13718, 18278, 18772, 26714, 27436, 36556, 37544, 53428, 54872, 73112, 75088, 89167, 106856, 109744, 146224, 173641, 178334, 213712, 253783, 347282, 356668, 507566, 694564, 713336, 1015132, 1389128, 1426672, 2030264, 2778256, 3299179, 4060528, 6598358, 13196716, 26393432, 52786864]

約数ペア:

[(1, 52786864), (2, 26393432), (4, 13196716), (8, 6598358), (13, 4060528), (16, 3299179), (19, 2778256), (26, 2030264), (37, 1426672), (38, 1389128), (52, 1015132), (74, 713336), (76, 694564), (104, 507566), (148, 356668), (152, 347282), (208, 253783), (247, 213712), (296, 178334), (304, 173641), (361, 146224), (481, 109744), (494, 106856), (592, 89167), (703, 75088), (722, 73112), (962, 54872), (988, 53428), (1406, 37544), (1444, 36556), (1924, 27436), (1976, 26714), (2812, 18772), (2888, 18278), (3848, 13718), (3952, 13357), (4693, 11248), (5624, 9386), (5776, 9139), (6859, 7696)]