66786444

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{571}}^1$

素因数の和:625

約数の個数: 90

約数和(自身を含む): 184588404

約数和(自身を除く): 117801960

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 361, 513, 571, 684, 722, 1026, 1083, 1142, 1444, 1539, 1713, 2052, 2166, 2284, 3078, 3249, 3426, 4332, 5139, 6156, 6498, 6852, 9747, 10278, 10849, 12996, 15417, 19494, 20556, 21698, 29241, 30834, 32547, 38988, 43396, 46251, 58482, 61668, 65094, 92502, 97641, 116964, 130188, 185004, 195282, 206131, 292923, 390564, 412262, 585846, 618393, 824524, 878769, 1171692, 1236786, 1757538, 1855179, 2473572, 3515076, 3710358, 5565537, 7420716, 11131074, 16696611, 22262148, 33393222, 66786444]

約数ペア:

[(1, 66786444), (2, 33393222), (3, 22262148), (4, 16696611), (6, 11131074), (9, 7420716), (12, 5565537), (18, 3710358), (19, 3515076), (27, 2473572), (36, 1855179), (38, 1757538), (54, 1236786), (57, 1171692), (76, 878769), (81, 824524), (108, 618393), (114, 585846), (162, 412262), (171, 390564), (228, 292923), (324, 206131), (342, 195282), (361, 185004), (513, 130188), (571, 116964), (684, 97641), (722, 92502), (1026, 65094), (1083, 61668), (1142, 58482), (1444, 46251), (1539, 43396), (1713, 38988), (2052, 32547), (2166, 30834), (2284, 29241), (3078, 21698), (3249, 20556), (3426, 19494), (4332, 15417), (5139, 12996), (6156, 10849), (6498, 10278), (6852, 9747)]