39999804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 105557760

約数和(自身を除く): 65557956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 67, 78, 86, 89, 129, 134, 156, 172, 178, 201, 258, 267, 268, 356, 402, 516, 534, 559, 804, 871, 1068, 1118, 1157, 1677, 1742, 2236, 2314, 2613, 2881, 3354, 3471, 3484, 3827, 4628, 5226, 5762, 5963, 6708, 6942, 7654, 8643, 10452, 11481, 11524, 11926, 13884, 15308, 17286, 17889, 22962, 23852, 34572, 35778, 37453, 45924, 49751, 71556, 74906, 77519, 99502, 112359, 149253, 149812, 155038, 199004, 224718, 232557, 256409, 298506, 310076, 449436, 465114, 512818, 597012, 769227, 930228, 1025636, 1538454, 3076908, 3333317, 6666634, 9999951, 13333268, 19999902, 39999804]

約数ペア:

[(1, 39999804), (2, 19999902), (3, 13333268), (4, 9999951), (6, 6666634), (12, 3333317), (13, 3076908), (26, 1538454), (39, 1025636), (43, 930228), (52, 769227), (67, 597012), (78, 512818), (86, 465114), (89, 449436), (129, 310076), (134, 298506), (156, 256409), (172, 232557), (178, 224718), (201, 199004), (258, 155038), (267, 149812), (268, 149253), (356, 112359), (402, 99502), (516, 77519), (534, 74906), (559, 71556), (804, 49751), (871, 45924), (1068, 37453), (1118, 35778), (1157, 34572), (1677, 23852), (1742, 22962), (2236, 17889), (2314, 17286), (2613, 15308), (2881, 13884), (3354, 11926), (3471, 11524), (3484, 11481), (3827, 10452), (4628, 8643), (5226, 7654), (5762, 6942), (5963, 6708)]