72438132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 191104704

約数和(自身を除く): 118666572

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 276, 299, 338, 507, 598, 676, 897, 1014, 1196, 1553, 1794, 2028, 3106, 3588, 3887, 4659, 6212, 7774, 9318, 11661, 15548, 18636, 20189, 23322, 35719, 40378, 46644, 60567, 71438, 80756, 107157, 121134, 142876, 214314, 242268, 262457, 428628, 464347, 524914, 787371, 928694, 1049828, 1393041, 1574742, 1857388, 2786082, 3149484, 5572164, 6036511, 12073022, 18109533, 24146044, 36219066, 72438132]

約数ペア:

[(1, 72438132), (2, 36219066), (3, 24146044), (4, 18109533), (6, 12073022), (12, 6036511), (13, 5572164), (23, 3149484), (26, 2786082), (39, 1857388), (46, 1574742), (52, 1393041), (69, 1049828), (78, 928694), (92, 787371), (138, 524914), (156, 464347), (169, 428628), (276, 262457), (299, 242268), (338, 214314), (507, 142876), (598, 121134), (676, 107157), (897, 80756), (1014, 71438), (1196, 60567), (1553, 46644), (1794, 40378), (2028, 35719), (3106, 23322), (3588, 20189), (3887, 18636), (4659, 15548), (6212, 11661), (7774, 9318)]