31986864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2475

約数の個数: 120

約数和(自身を含む): 110222112

約数和(自身を除く): 78235248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 2441, 3276, 4368, 4882, 6552, 7323, 9764, 13104, 14646, 17087, 19528, 21969, 29292, 31733, 34174, 39056, 43938, 51261, 58584, 63466, 68348, 87876, 95199, 102522, 117168, 126932, 136696, 153783, 175752, 190398, 205044, 222131, 253864, 273392, 285597, 307566, 351504, 380796, 410088, 444262, 507728, 571194, 615132, 666393, 761592, 820176, 888524, 1142388, 1230264, 1332786, 1523184, 1777048, 1999179, 2284776, 2460528, 2665572, 3554096, 3998358, 4569552, 5331144, 7996716, 10662288, 15993432, 31986864]

約数ペア:

[(1, 31986864), (2, 15993432), (3, 10662288), (4, 7996716), (6, 5331144), (7, 4569552), (8, 3998358), (9, 3554096), (12, 2665572), (13, 2460528), (14, 2284776), (16, 1999179), (18, 1777048), (21, 1523184), (24, 1332786), (26, 1230264), (28, 1142388), (36, 888524), (39, 820176), (42, 761592), (48, 666393), (52, 615132), (56, 571194), (63, 507728), (72, 444262), (78, 410088), (84, 380796), (91, 351504), (104, 307566), (112, 285597), (117, 273392), (126, 253864), (144, 222131), (156, 205044), (168, 190398), (182, 175752), (208, 153783), (234, 136696), (252, 126932), (273, 117168), (312, 102522), (336, 95199), (364, 87876), (468, 68348), (504, 63466), (546, 58584), (624, 51261), (728, 43938), (819, 39056), (936, 34174), (1008, 31733), (1092, 29292), (1456, 21969), (1638, 19528), (1872, 17087), (2184, 14646), (2441, 13104), (3276, 9764), (4368, 7323), (4882, 6552)]