89709516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2861}}^1$

素因数の和:2951

約数の個数: 72

約数和(自身を含む): 247940784

約数和(自身を除く): 158231268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 2861, 3484, 5226, 5722, 7839, 8583, 10452, 11444, 15678, 17166, 25749, 31356, 34332, 37193, 51498, 74386, 102996, 111579, 148772, 191687, 223158, 334737, 383374, 446316, 575061, 669474, 766748, 1150122, 1338948, 1725183, 2300244, 2491931, 3450366, 4983862, 6900732, 7475793, 9967724, 14951586, 22427379, 29903172, 44854758, 89709516]

約数ペア:

[(1, 89709516), (2, 44854758), (3, 29903172), (4, 22427379), (6, 14951586), (9, 9967724), (12, 7475793), (13, 6900732), (18, 4983862), (26, 3450366), (36, 2491931), (39, 2300244), (52, 1725183), (67, 1338948), (78, 1150122), (117, 766748), (134, 669474), (156, 575061), (201, 446316), (234, 383374), (268, 334737), (402, 223158), (468, 191687), (603, 148772), (804, 111579), (871, 102996), (1206, 74386), (1742, 51498), (2412, 37193), (2613, 34332), (2861, 31356), (3484, 25749), (5226, 17166), (5722, 15678), (7839, 11444), (8583, 10452)]