87372984

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 228155040

約数和(自身を除く): 140782056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 61, 74, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 732, 888, 1464, 1613, 2257, 3226, 4514, 4839, 6452, 6771, 9028, 9678, 12904, 13542, 18056, 19356, 27084, 38712, 54168, 59681, 98393, 119362, 179043, 196786, 238724, 295179, 358086, 393572, 477448, 590358, 716172, 787144, 1180716, 1432344, 2361432, 3640541, 7281082, 10921623, 14562164, 21843246, 29124328, 43686492, 87372984]

約数ペア:

[(1, 87372984), (2, 43686492), (3, 29124328), (4, 21843246), (6, 14562164), (8, 10921623), (12, 7281082), (24, 3640541), (37, 2361432), (61, 1432344), (74, 1180716), (111, 787144), (122, 716172), (148, 590358), (183, 477448), (222, 393572), (244, 358086), (296, 295179), (366, 238724), (444, 196786), (488, 179043), (732, 119362), (888, 98393), (1464, 59681), (1613, 54168), (2257, 38712), (3226, 27084), (4514, 19356), (4839, 18056), (6452, 13542), (6771, 12904), (9028, 9678)]