39650988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 106799616

約数和(自身を除く): 67148628

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 43, 46, 52, 69, 78, 86, 92, 129, 138, 156, 172, 257, 258, 276, 299, 514, 516, 559, 598, 771, 897, 989, 1028, 1118, 1196, 1542, 1677, 1794, 1978, 2236, 2967, 3084, 3341, 3354, 3588, 3956, 5911, 5934, 6682, 6708, 10023, 11051, 11822, 11868, 12857, 13364, 17733, 20046, 22102, 23644, 25714, 33153, 35466, 38571, 40092, 44204, 51428, 66306, 70932, 76843, 77142, 132612, 143663, 153686, 154284, 230529, 254173, 287326, 307372, 430989, 461058, 508346, 574652, 762519, 861978, 922116, 1016692, 1525038, 1723956, 3050076, 3304249, 6608498, 9912747, 13216996, 19825494, 39650988]

約数ペア:

[(1, 39650988), (2, 19825494), (3, 13216996), (4, 9912747), (6, 6608498), (12, 3304249), (13, 3050076), (23, 1723956), (26, 1525038), (39, 1016692), (43, 922116), (46, 861978), (52, 762519), (69, 574652), (78, 508346), (86, 461058), (92, 430989), (129, 307372), (138, 287326), (156, 254173), (172, 230529), (257, 154284), (258, 153686), (276, 143663), (299, 132612), (514, 77142), (516, 76843), (559, 70932), (598, 66306), (771, 51428), (897, 44204), (989, 40092), (1028, 38571), (1118, 35466), (1196, 33153), (1542, 25714), (1677, 23644), (1794, 22102), (1978, 20046), (2236, 17733), (2967, 13364), (3084, 12857), (3341, 11868), (3354, 11822), (3588, 11051), (3956, 10023), (5911, 6708), (5934, 6682)]