71702748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 196196000

約数和(自身を除く): 124493252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 349, 439, 468, 698, 878, 1047, 1317, 1396, 1756, 2094, 2634, 3141, 3951, 4188, 4537, 5268, 5707, 6282, 7902, 9074, 11414, 12564, 13611, 15804, 17121, 18148, 22828, 27222, 34242, 40833, 51363, 54444, 68484, 81666, 102726, 153211, 163332, 205452, 306422, 459633, 612844, 919266, 1378899, 1838532, 1991743, 2757798, 3983486, 5515596, 5975229, 7966972, 11950458, 17925687, 23900916, 35851374, 71702748]

約数ペア:

[(1, 71702748), (2, 35851374), (3, 23900916), (4, 17925687), (6, 11950458), (9, 7966972), (12, 5975229), (13, 5515596), (18, 3983486), (26, 2757798), (36, 1991743), (39, 1838532), (52, 1378899), (78, 919266), (117, 612844), (156, 459633), (234, 306422), (349, 205452), (439, 163332), (468, 153211), (698, 102726), (878, 81666), (1047, 68484), (1317, 54444), (1396, 51363), (1756, 40833), (2094, 34242), (2634, 27222), (3141, 22828), (3951, 18148), (4188, 17121), (4537, 15804), (5268, 13611), (5707, 12564), (6282, 11414), (7902, 9074)]