42020316

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^2$

素因数の和:372

約数の個数: 72

約数和(自身を含む): 118003760

約数和(自身を除く): 75983444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 173, 234, 346, 351, 468, 519, 692, 702, 1038, 1404, 1557, 2076, 2249, 3114, 4498, 4671, 6228, 6747, 8996, 9342, 13494, 18684, 20241, 26988, 29929, 40482, 59858, 60723, 80964, 89787, 119716, 121446, 179574, 242892, 269361, 359148, 389077, 538722, 778154, 808083, 1077444, 1167231, 1556308, 1616166, 2334462, 3232332, 3501693, 4668924, 7003386, 10505079, 14006772, 21010158, 42020316]

約数ペア:

[(1, 42020316), (2, 21010158), (3, 14006772), (4, 10505079), (6, 7003386), (9, 4668924), (12, 3501693), (13, 3232332), (18, 2334462), (26, 1616166), (27, 1556308), (36, 1167231), (39, 1077444), (52, 808083), (54, 778154), (78, 538722), (108, 389077), (117, 359148), (156, 269361), (173, 242892), (234, 179574), (346, 121446), (351, 119716), (468, 89787), (519, 80964), (692, 60723), (702, 59858), (1038, 40482), (1404, 29929), (1557, 26988), (2076, 20241), (2249, 18684), (3114, 13494), (4498, 9342), (4671, 8996), (6228, 6747)]