72407632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 164275200

約数和(自身を除く): 91867568

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 59, 76, 88, 118, 152, 176, 209, 236, 304, 367, 418, 472, 649, 734, 836, 944, 1121, 1298, 1468, 1672, 2242, 2596, 2936, 3344, 4037, 4484, 5192, 5872, 6973, 8074, 8968, 10384, 12331, 13946, 16148, 17936, 21653, 24662, 27892, 32296, 43306, 49324, 55784, 64592, 76703, 86612, 98648, 111568, 153406, 173224, 197296, 238183, 306812, 346448, 411407, 476366, 613624, 822814, 952732, 1227248, 1645628, 1905464, 3291256, 3810928, 4525477, 6582512, 9050954, 18101908, 36203816, 72407632]

約数ペア:

[(1, 72407632), (2, 36203816), (4, 18101908), (8, 9050954), (11, 6582512), (16, 4525477), (19, 3810928), (22, 3291256), (38, 1905464), (44, 1645628), (59, 1227248), (76, 952732), (88, 822814), (118, 613624), (152, 476366), (176, 411407), (209, 346448), (236, 306812), (304, 238183), (367, 197296), (418, 173224), (472, 153406), (649, 111568), (734, 98648), (836, 86612), (944, 76703), (1121, 64592), (1298, 55784), (1468, 49324), (1672, 43306), (2242, 32296), (2596, 27892), (2936, 24662), (3344, 21653), (4037, 17936), (4484, 16148), (5192, 13946), (5872, 12331), (6973, 10384), (8074, 8968)]