78489892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 167086080

約数和(自身を除く): 88596188

約数列:

[1, 2, 4, 13, 23, 26, 29, 31, 46, 52, 58, 62, 73, 92, 116, 124, 146, 292, 299, 377, 403, 598, 667, 713, 754, 806, 899, 949, 1196, 1334, 1426, 1508, 1612, 1679, 1798, 1898, 2117, 2263, 2668, 2852, 3358, 3596, 3796, 4234, 4526, 6716, 8468, 8671, 9052, 9269, 11687, 17342, 18538, 20677, 21827, 23374, 27521, 29419, 34684, 37076, 41354, 43654, 46748, 48691, 52049, 55042, 58838, 65627, 82708, 87308, 97382, 104098, 110084, 117676, 131254, 194764, 208196, 262508, 268801, 537602, 632983, 676637, 853151, 1075204, 1265966, 1353274, 1509421, 1706302, 2531932, 2706548, 3018842, 3412604, 6037684, 19622473, 39244946, 78489892]

約数ペア:

[(1, 78489892), (2, 39244946), (4, 19622473), (13, 6037684), (23, 3412604), (26, 3018842), (29, 2706548), (31, 2531932), (46, 1706302), (52, 1509421), (58, 1353274), (62, 1265966), (73, 1075204), (92, 853151), (116, 676637), (124, 632983), (146, 537602), (292, 268801), (299, 262508), (377, 208196), (403, 194764), (598, 131254), (667, 117676), (713, 110084), (754, 104098), (806, 97382), (899, 87308), (949, 82708), (1196, 65627), (1334, 58838), (1426, 55042), (1508, 52049), (1612, 48691), (1679, 46748), (1798, 43654), (1898, 41354), (2117, 37076), (2263, 34684), (2668, 29419), (2852, 27521), (3358, 23374), (3596, 21827), (3796, 20677), (4234, 18538), (4526, 17342), (6716, 11687), (8468, 9269), (8671, 9052)]