56645964

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 157103856

約数和(自身を除く): 100457892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 43, 46, 69, 74, 86, 92, 111, 129, 138, 148, 172, 207, 222, 258, 276, 333, 387, 414, 444, 516, 666, 774, 828, 851, 989, 1332, 1548, 1591, 1702, 1849, 1978, 2553, 2967, 3182, 3404, 3698, 3956, 4773, 5106, 5547, 5934, 6364, 7396, 7659, 8901, 9546, 10212, 11094, 11868, 14319, 15318, 16641, 17802, 19092, 22188, 28638, 30636, 33282, 35604, 36593, 42527, 57276, 66564, 68413, 73186, 85054, 109779, 127581, 136826, 146372, 170108, 205239, 219558, 255162, 273652, 329337, 382743, 410478, 439116, 510324, 615717, 658674, 765486, 820956, 1231434, 1317348, 1530972, 1573499, 2462868, 3146998, 4720497, 6293996, 9440994, 14161491, 18881988, 28322982, 56645964]

約数ペア:

[(1, 56645964), (2, 28322982), (3, 18881988), (4, 14161491), (6, 9440994), (9, 6293996), (12, 4720497), (18, 3146998), (23, 2462868), (36, 1573499), (37, 1530972), (43, 1317348), (46, 1231434), (69, 820956), (74, 765486), (86, 658674), (92, 615717), (111, 510324), (129, 439116), (138, 410478), (148, 382743), (172, 329337), (207, 273652), (222, 255162), (258, 219558), (276, 205239), (333, 170108), (387, 146372), (414, 136826), (444, 127581), (516, 109779), (666, 85054), (774, 73186), (828, 68413), (851, 66564), (989, 57276), (1332, 42527), (1548, 36593), (1591, 35604), (1702, 33282), (1849, 30636), (1978, 28638), (2553, 22188), (2967, 19092), (3182, 17802), (3404, 16641), (3698, 15318), (3956, 14319), (4773, 11868), (5106, 11094), (5547, 10212), (5934, 9546), (6364, 8901), (7396, 7659)]