72756372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6961}}^1$

素因数の和:7048

約数の個数: 48

約数和(自身を含む): 185579072

約数和(自身を除く): 112822700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 6961, 10452, 13922, 20883, 27844, 41766, 83532, 90493, 180986, 271479, 361972, 466387, 542958, 932774, 1085916, 1399161, 1865548, 2798322, 5596644, 6063031, 12126062, 18189093, 24252124, 36378186, 72756372]

約数ペア:

[(1, 72756372), (2, 36378186), (3, 24252124), (4, 18189093), (6, 12126062), (12, 6063031), (13, 5596644), (26, 2798322), (39, 1865548), (52, 1399161), (67, 1085916), (78, 932774), (134, 542958), (156, 466387), (201, 361972), (268, 271479), (402, 180986), (804, 90493), (871, 83532), (1742, 41766), (2613, 27844), (3484, 20883), (5226, 13922), (6961, 10452)]