31185882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 84564480

約数和(自身を除く): 53378598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 79, 91, 117, 126, 158, 182, 234, 237, 241, 273, 474, 482, 546, 553, 711, 723, 819, 1027, 1106, 1422, 1446, 1638, 1659, 1687, 2054, 2169, 3081, 3133, 3318, 3374, 4338, 4977, 5061, 6162, 6266, 7189, 9243, 9399, 9954, 10122, 14378, 15183, 18486, 18798, 19039, 21567, 21931, 28197, 30366, 38078, 43134, 43862, 56394, 57117, 64701, 65793, 114234, 129402, 131586, 133273, 171351, 197379, 247507, 266546, 342702, 394758, 399819, 495014, 742521, 799638, 1199457, 1485042, 1732549, 2227563, 2398914, 3465098, 4455126, 5197647, 10395294, 15592941, 31185882]

約数ペア:

[(1, 31185882), (2, 15592941), (3, 10395294), (6, 5197647), (7, 4455126), (9, 3465098), (13, 2398914), (14, 2227563), (18, 1732549), (21, 1485042), (26, 1199457), (39, 799638), (42, 742521), (63, 495014), (78, 399819), (79, 394758), (91, 342702), (117, 266546), (126, 247507), (158, 197379), (182, 171351), (234, 133273), (237, 131586), (241, 129402), (273, 114234), (474, 65793), (482, 64701), (546, 57117), (553, 56394), (711, 43862), (723, 43134), (819, 38078), (1027, 30366), (1106, 28197), (1422, 21931), (1446, 21567), (1638, 19039), (1659, 18798), (1687, 18486), (2054, 15183), (2169, 14378), (3081, 10122), (3133, 9954), (3318, 9399), (3374, 9243), (4338, 7189), (4977, 6266), (5061, 6162)]