72729228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3853}}^1$

素因数の和:3895

約数の個数: 72

約数和(自身を含む): 200932144

約数和(自身を除く): 128202916

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 3146, 3853, 4719, 6292, 7706, 9438, 11559, 15412, 18876, 23118, 42383, 46236, 50089, 84766, 100178, 127149, 150267, 169532, 200356, 254298, 300534, 466213, 508596, 550979, 601068, 932426, 1101958, 1398639, 1652937, 1864852, 2203916, 2797278, 3305874, 5594556, 6060769, 6611748, 12121538, 18182307, 24243076, 36364614, 72729228]

約数ペア:

[(1, 72729228), (2, 36364614), (3, 24243076), (4, 18182307), (6, 12121538), (11, 6611748), (12, 6060769), (13, 5594556), (22, 3305874), (26, 2797278), (33, 2203916), (39, 1864852), (44, 1652937), (52, 1398639), (66, 1101958), (78, 932426), (121, 601068), (132, 550979), (143, 508596), (156, 466213), (242, 300534), (286, 254298), (363, 200356), (429, 169532), (484, 150267), (572, 127149), (726, 100178), (858, 84766), (1452, 50089), (1573, 46236), (1716, 42383), (3146, 23118), (3853, 18876), (4719, 15412), (6292, 11559), (7706, 9438)]