7091864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 15640800

約数和(自身を除く): 8548936

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 97, 104, 148, 152, 194, 247, 296, 388, 481, 494, 703, 776, 962, 988, 1261, 1406, 1843, 1924, 1976, 2522, 2812, 3589, 3686, 3848, 5044, 5624, 7178, 7372, 9139, 10088, 14356, 14744, 18278, 23959, 28712, 36556, 46657, 47918, 68191, 73112, 93314, 95836, 136382, 186628, 191672, 272764, 373256, 545528, 886483, 1772966, 3545932, 7091864]

約数ペア:

[(1, 7091864), (2, 3545932), (4, 1772966), (8, 886483), (13, 545528), (19, 373256), (26, 272764), (37, 191672), (38, 186628), (52, 136382), (74, 95836), (76, 93314), (97, 73112), (104, 68191), (148, 47918), (152, 46657), (194, 36556), (247, 28712), (296, 23959), (388, 18278), (481, 14744), (494, 14356), (703, 10088), (776, 9139), (962, 7372), (988, 7178), (1261, 5624), (1406, 5044), (1843, 3848), (1924, 3686), (1976, 3589), (2522, 2812)]