31063116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 87162880

約数和(自身を除く): 56099764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 79, 84, 93, 124, 151, 158, 186, 217, 237, 302, 316, 372, 434, 453, 474, 553, 604, 651, 868, 906, 948, 1057, 1106, 1302, 1659, 1812, 2114, 2212, 2449, 2604, 3171, 3318, 4228, 4681, 4898, 6342, 6636, 7347, 9362, 9796, 11929, 12684, 14043, 14694, 17143, 18724, 23858, 28086, 29388, 32767, 34286, 35787, 47716, 51429, 56172, 65534, 68572, 71574, 83503, 98301, 102858, 131068, 143148, 167006, 196602, 205716, 250509, 334012, 369799, 393204, 501018, 739598, 1002036, 1109397, 1479196, 2218794, 2588593, 4437588, 5177186, 7765779, 10354372, 15531558, 31063116]

約数ペア:

[(1, 31063116), (2, 15531558), (3, 10354372), (4, 7765779), (6, 5177186), (7, 4437588), (12, 2588593), (14, 2218794), (21, 1479196), (28, 1109397), (31, 1002036), (42, 739598), (62, 501018), (79, 393204), (84, 369799), (93, 334012), (124, 250509), (151, 205716), (158, 196602), (186, 167006), (217, 143148), (237, 131068), (302, 102858), (316, 98301), (372, 83503), (434, 71574), (453, 68572), (474, 65534), (553, 56172), (604, 51429), (651, 47716), (868, 35787), (906, 34286), (948, 32767), (1057, 29388), (1106, 28086), (1302, 23858), (1659, 18724), (1812, 17143), (2114, 14694), (2212, 14043), (2449, 12684), (2604, 11929), (3171, 9796), (3318, 9362), (4228, 7347), (4681, 6636), (4898, 6342)]