71412588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 195411216

約数和(自身を除く): 123998628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 331, 461, 468, 662, 922, 993, 1324, 1383, 1844, 1986, 2766, 2979, 3972, 4149, 4303, 5532, 5958, 5993, 8298, 8606, 11916, 11986, 12909, 16596, 17212, 17979, 23972, 25818, 35958, 38727, 51636, 53937, 71916, 77454, 107874, 152591, 154908, 215748, 305182, 457773, 610364, 915546, 1373319, 1831092, 1983683, 2746638, 3967366, 5493276, 5951049, 7934732, 11902098, 17853147, 23804196, 35706294, 71412588]

約数ペア:

[(1, 71412588), (2, 35706294), (3, 23804196), (4, 17853147), (6, 11902098), (9, 7934732), (12, 5951049), (13, 5493276), (18, 3967366), (26, 2746638), (36, 1983683), (39, 1831092), (52, 1373319), (78, 915546), (117, 610364), (156, 457773), (234, 305182), (331, 215748), (461, 154908), (468, 152591), (662, 107874), (922, 77454), (993, 71916), (1324, 53937), (1383, 51636), (1844, 38727), (1986, 35958), (2766, 25818), (2979, 23972), (3972, 17979), (4149, 17212), (4303, 16596), (5532, 12909), (5958, 11986), (5993, 11916), (8298, 8606)]