65281788

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1449

約数の個数: 120

約数和(自身を含む): 200637360

約数和(自身を除く): 135355572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 286, 297, 324, 351, 396, 429, 468, 572, 594, 702, 858, 891, 1053, 1188, 1287, 1404, 1409, 1716, 1782, 2106, 2574, 2818, 3564, 3861, 4212, 4227, 5148, 5636, 7722, 8454, 11583, 12681, 15444, 15499, 16908, 18317, 23166, 25362, 30998, 36634, 38043, 46332, 46497, 50724, 54951, 61996, 73268, 76086, 92994, 109902, 114129, 139491, 152172, 164853, 185988, 201487, 219804, 228258, 278982, 329706, 402974, 418473, 456516, 494559, 557964, 604461, 659412, 805948, 836946, 989118, 1208922, 1255419, 1483677, 1673892, 1813383, 1978236, 2417844, 2510838, 2967354, 3626766, 5021676, 5440149, 5934708, 7253532, 10880298, 16320447, 21760596, 32640894, 65281788]

約数ペア:

[(1, 65281788), (2, 32640894), (3, 21760596), (4, 16320447), (6, 10880298), (9, 7253532), (11, 5934708), (12, 5440149), (13, 5021676), (18, 3626766), (22, 2967354), (26, 2510838), (27, 2417844), (33, 1978236), (36, 1813383), (39, 1673892), (44, 1483677), (52, 1255419), (54, 1208922), (66, 989118), (78, 836946), (81, 805948), (99, 659412), (108, 604461), (117, 557964), (132, 494559), (143, 456516), (156, 418473), (162, 402974), (198, 329706), (234, 278982), (286, 228258), (297, 219804), (324, 201487), (351, 185988), (396, 164853), (429, 152172), (468, 139491), (572, 114129), (594, 109902), (702, 92994), (858, 76086), (891, 73268), (1053, 61996), (1188, 54951), (1287, 50724), (1404, 46497), (1409, 46332), (1716, 38043), (1782, 36634), (2106, 30998), (2574, 25362), (2818, 23166), (3564, 18317), (3861, 16908), (4212, 15499), (4227, 15444), (5148, 12681), (5636, 11583), (7722, 8454)]