31548088

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 73735200

約数和(自身を除く): 42187112

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 109, 121, 143, 184, 218, 242, 253, 286, 299, 436, 484, 506, 572, 598, 872, 968, 1012, 1144, 1196, 1199, 1417, 1573, 2024, 2392, 2398, 2507, 2783, 2834, 3146, 3289, 4796, 5014, 5566, 5668, 6292, 6578, 9592, 10028, 11132, 11336, 12584, 13156, 13189, 15587, 20056, 22264, 26312, 26378, 27577, 31174, 32591, 36179, 52756, 55154, 62348, 65182, 72358, 105512, 110308, 124696, 130364, 144716, 171457, 220616, 260728, 289432, 303347, 342914, 358501, 606694, 685828, 717002, 1213388, 1371656, 1434004, 2426776, 2868008, 3943511, 7887022, 15774044, 31548088]

約数ペア:

[(1, 31548088), (2, 15774044), (4, 7887022), (8, 3943511), (11, 2868008), (13, 2426776), (22, 1434004), (23, 1371656), (26, 1213388), (44, 717002), (46, 685828), (52, 606694), (88, 358501), (92, 342914), (104, 303347), (109, 289432), (121, 260728), (143, 220616), (184, 171457), (218, 144716), (242, 130364), (253, 124696), (286, 110308), (299, 105512), (436, 72358), (484, 65182), (506, 62348), (572, 55154), (598, 52756), (872, 36179), (968, 32591), (1012, 31174), (1144, 27577), (1196, 26378), (1199, 26312), (1417, 22264), (1573, 20056), (2024, 15587), (2392, 13189), (2398, 13156), (2507, 12584), (2783, 11336), (2834, 11132), (3146, 10028), (3289, 9592), (4796, 6578), (5014, 6292), (5566, 5668)]