39404196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 108009720

約数和(自身を除く): 68605524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 269, 313, 468, 538, 626, 807, 939, 1076, 1252, 1614, 1878, 2421, 2817, 3228, 3497, 3756, 4069, 4842, 5634, 6994, 8138, 9684, 10491, 11268, 12207, 13988, 16276, 20982, 24414, 31473, 36621, 41964, 48828, 62946, 73242, 84197, 125892, 146484, 168394, 252591, 336788, 505182, 757773, 1010364, 1094561, 1515546, 2189122, 3031092, 3283683, 4378244, 6567366, 9851049, 13134732, 19702098, 39404196]

約数ペア:

[(1, 39404196), (2, 19702098), (3, 13134732), (4, 9851049), (6, 6567366), (9, 4378244), (12, 3283683), (13, 3031092), (18, 2189122), (26, 1515546), (36, 1094561), (39, 1010364), (52, 757773), (78, 505182), (117, 336788), (156, 252591), (234, 168394), (269, 146484), (313, 125892), (468, 84197), (538, 73242), (626, 62946), (807, 48828), (939, 41964), (1076, 36621), (1252, 31473), (1614, 24414), (1878, 20982), (2421, 16276), (2817, 13988), (3228, 12207), (3497, 11268), (3756, 10491), (4069, 9684), (4842, 8138), (5634, 6994)]