72128472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1531}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 195605760

約数和(自身を除く): 123477288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 151, 156, 302, 312, 453, 604, 906, 1208, 1531, 1812, 1963, 3062, 3624, 3926, 4593, 5889, 6124, 7852, 9186, 11778, 12248, 15704, 18372, 19903, 23556, 36744, 39806, 47112, 59709, 79612, 119418, 159224, 231181, 238836, 462362, 477672, 693543, 924724, 1387086, 1849448, 2774172, 3005353, 5548344, 6010706, 9016059, 12021412, 18032118, 24042824, 36064236, 72128472]

約数ペア:

[(1, 72128472), (2, 36064236), (3, 24042824), (4, 18032118), (6, 12021412), (8, 9016059), (12, 6010706), (13, 5548344), (24, 3005353), (26, 2774172), (39, 1849448), (52, 1387086), (78, 924724), (104, 693543), (151, 477672), (156, 462362), (302, 238836), (312, 231181), (453, 159224), (604, 119418), (906, 79612), (1208, 59709), (1531, 47112), (1812, 39806), (1963, 36744), (3062, 23556), (3624, 19903), (3926, 18372), (4593, 15704), (5889, 12248), (6124, 11778), (7852, 9186)]