7400196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 20384000

約数和(自身を除く): 12983804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 349, 372, 558, 589, 684, 698, 1047, 1116, 1178, 1396, 1767, 2094, 2356, 3141, 3534, 4188, 5301, 6282, 6631, 7068, 10602, 10819, 12564, 13262, 19893, 21204, 21638, 26524, 32457, 39786, 43276, 59679, 64914, 79572, 97371, 119358, 129828, 194742, 205561, 238716, 389484, 411122, 616683, 822244, 1233366, 1850049, 2466732, 3700098, 7400196]

約数ペア:

[(1, 7400196), (2, 3700098), (3, 2466732), (4, 1850049), (6, 1233366), (9, 822244), (12, 616683), (18, 411122), (19, 389484), (31, 238716), (36, 205561), (38, 194742), (57, 129828), (62, 119358), (76, 97371), (93, 79572), (114, 64914), (124, 59679), (171, 43276), (186, 39786), (228, 32457), (279, 26524), (342, 21638), (349, 21204), (372, 19893), (558, 13262), (589, 12564), (684, 10819), (698, 10602), (1047, 7068), (1116, 6631), (1178, 6282), (1396, 5301), (1767, 4188), (2094, 3534), (2356, 3141)]