72240984

素因数分解:

$2^3\times 3^7\times {\mathrm{4129}}^1$

素因数の和:4156

約数の個数: 64

約数和(自身を含む): 203196000

約数和(自身を除く): 130955016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4129, 4374, 5832, 8258, 8748, 12387, 16516, 17496, 24774, 33032, 37161, 49548, 74322, 99096, 111483, 148644, 222966, 297288, 334449, 445932, 668898, 891864, 1003347, 1337796, 2006694, 2675592, 3010041, 4013388, 6020082, 8026776, 9030123, 12040164, 18060246, 24080328, 36120492, 72240984]

約数ペア:

[(1, 72240984), (2, 36120492), (3, 24080328), (4, 18060246), (6, 12040164), (8, 9030123), (9, 8026776), (12, 6020082), (18, 4013388), (24, 3010041), (27, 2675592), (36, 2006694), (54, 1337796), (72, 1003347), (81, 891864), (108, 668898), (162, 445932), (216, 334449), (243, 297288), (324, 222966), (486, 148644), (648, 111483), (729, 99096), (972, 74322), (1458, 49548), (1944, 37161), (2187, 33032), (2916, 24774), (4129, 17496), (4374, 16516), (5832, 12387), (8258, 8748)]