78326512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 177667200

約数和(自身を除く): 99340688

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 59, 76, 88, 118, 152, 176, 209, 236, 304, 397, 418, 472, 649, 794, 836, 944, 1121, 1298, 1588, 1672, 2242, 2596, 3176, 3344, 4367, 4484, 5192, 6352, 7543, 8734, 8968, 10384, 12331, 15086, 17468, 17936, 23423, 24662, 30172, 34936, 46846, 49324, 60344, 69872, 82973, 93692, 98648, 120688, 165946, 187384, 197296, 257653, 331892, 374768, 445037, 515306, 663784, 890074, 1030612, 1327568, 1780148, 2061224, 3560296, 4122448, 4895407, 7120592, 9790814, 19581628, 39163256, 78326512]

約数ペア:

[(1, 78326512), (2, 39163256), (4, 19581628), (8, 9790814), (11, 7120592), (16, 4895407), (19, 4122448), (22, 3560296), (38, 2061224), (44, 1780148), (59, 1327568), (76, 1030612), (88, 890074), (118, 663784), (152, 515306), (176, 445037), (209, 374768), (236, 331892), (304, 257653), (397, 197296), (418, 187384), (472, 165946), (649, 120688), (794, 98648), (836, 93692), (944, 82973), (1121, 69872), (1298, 60344), (1588, 49324), (1672, 46846), (2242, 34936), (2596, 30172), (3176, 24662), (3344, 23423), (4367, 17936), (4484, 17468), (5192, 15086), (6352, 12331), (7543, 10384), (8734, 8968)]