31914072

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 93366000

約数和(自身を除く): 61451928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 41, 57, 72, 76, 82, 114, 123, 152, 164, 171, 228, 246, 328, 342, 369, 456, 492, 569, 684, 738, 779, 984, 1138, 1368, 1476, 1558, 1707, 2276, 2337, 2952, 3116, 3414, 4552, 4674, 5121, 6232, 6828, 7011, 9348, 10242, 10811, 13656, 14022, 18696, 20484, 21622, 23329, 28044, 32433, 40968, 43244, 46658, 56088, 64866, 69987, 86488, 93316, 97299, 129732, 139974, 186632, 194598, 209961, 259464, 279948, 389196, 419922, 443251, 559896, 778392, 839844, 886502, 1329753, 1679688, 1773004, 2659506, 3546008, 3989259, 5319012, 7978518, 10638024, 15957036, 31914072]

約数ペア:

[(1, 31914072), (2, 15957036), (3, 10638024), (4, 7978518), (6, 5319012), (8, 3989259), (9, 3546008), (12, 2659506), (18, 1773004), (19, 1679688), (24, 1329753), (36, 886502), (38, 839844), (41, 778392), (57, 559896), (72, 443251), (76, 419922), (82, 389196), (114, 279948), (123, 259464), (152, 209961), (164, 194598), (171, 186632), (228, 139974), (246, 129732), (328, 97299), (342, 93316), (369, 86488), (456, 69987), (492, 64866), (569, 56088), (684, 46658), (738, 43244), (779, 40968), (984, 32433), (1138, 28044), (1368, 23329), (1476, 21622), (1558, 20484), (1707, 18696), (2276, 14022), (2337, 13656), (2952, 10811), (3116, 10242), (3414, 9348), (4552, 7011), (4674, 6828), (5121, 6232)]