31770648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 106769520

約数和(自身を除く): 74998872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 169, 182, 234, 252, 273, 312, 338, 364, 373, 468, 504, 507, 546, 676, 728, 746, 819, 936, 1014, 1092, 1119, 1183, 1352, 1492, 1521, 1638, 2028, 2184, 2238, 2366, 2611, 2984, 3042, 3276, 3357, 3549, 4056, 4476, 4732, 4849, 5222, 6084, 6552, 6714, 7098, 7833, 8952, 9464, 9698, 10444, 10647, 12168, 13428, 14196, 14547, 15666, 19396, 20888, 21294, 23499, 26856, 28392, 29094, 31332, 33943, 38792, 42588, 43641, 46998, 58188, 62664, 63037, 67886, 85176, 87282, 93996, 101829, 116376, 126074, 135772, 174564, 187992, 189111, 203658, 252148, 271544, 305487, 349128, 378222, 407316, 441259, 504296, 567333, 610974, 756444, 814632, 882518, 1134666, 1221948, 1323777, 1512888, 1765036, 2269332, 2443896, 2647554, 3530072, 3971331, 4538664, 5295108, 7942662, 10590216, 15885324, 31770648]

約数ペア:

[(1, 31770648), (2, 15885324), (3, 10590216), (4, 7942662), (6, 5295108), (7, 4538664), (8, 3971331), (9, 3530072), (12, 2647554), (13, 2443896), (14, 2269332), (18, 1765036), (21, 1512888), (24, 1323777), (26, 1221948), (28, 1134666), (36, 882518), (39, 814632), (42, 756444), (52, 610974), (56, 567333), (63, 504296), (72, 441259), (78, 407316), (84, 378222), (91, 349128), (104, 305487), (117, 271544), (126, 252148), (156, 203658), (168, 189111), (169, 187992), (182, 174564), (234, 135772), (252, 126074), (273, 116376), (312, 101829), (338, 93996), (364, 87282), (373, 85176), (468, 67886), (504, 63037), (507, 62664), (546, 58188), (676, 46998), (728, 43641), (746, 42588), (819, 38792), (936, 33943), (1014, 31332), (1092, 29094), (1119, 28392), (1183, 26856), (1352, 23499), (1492, 21294), (1521, 20888), (1638, 19396), (2028, 15666), (2184, 14547), (2238, 14196), (2366, 13428), (2611, 12168), (2984, 10647), (3042, 10444), (3276, 9698), (3357, 9464), (3549, 8952), (4056, 7833), (4476, 7098), (4732, 6714), (4849, 6552), (5222, 6084)]