31885308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9733}}^1$

素因数の和:9763

約数の個数: 72

約数和(自身を含む): 99208928

約数和(自身を除く): 67323620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 9733, 19466, 29199, 38932, 58398, 68131, 87597, 116796, 126529, 136262, 175194, 204393, 253058, 272524, 350388, 379587, 408786, 506116, 613179, 759174, 817572, 885703, 1138761, 1226358, 1518348, 1771406, 2277522, 2452716, 2657109, 3542812, 4555044, 5314218, 7971327, 10628436, 15942654, 31885308]

約数ペア:

[(1, 31885308), (2, 15942654), (3, 10628436), (4, 7971327), (6, 5314218), (7, 4555044), (9, 3542812), (12, 2657109), (13, 2452716), (14, 2277522), (18, 1771406), (21, 1518348), (26, 1226358), (28, 1138761), (36, 885703), (39, 817572), (42, 759174), (52, 613179), (63, 506116), (78, 408786), (84, 379587), (91, 350388), (117, 272524), (126, 253058), (156, 204393), (182, 175194), (234, 136262), (252, 126529), (273, 116796), (364, 87597), (468, 68131), (546, 58398), (819, 38932), (1092, 29199), (1638, 19466), (3276, 9733)]