72486432

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 144

約数和(自身を含む): 222663168

約数和(自身を除く): 150176736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 207, 248, 276, 279, 288, 353, 368, 372, 414, 496, 552, 558, 706, 713, 736, 744, 828, 992, 1059, 1104, 1116, 1412, 1426, 1488, 1656, 2118, 2139, 2208, 2232, 2824, 2852, 2976, 3177, 3312, 4236, 4278, 4464, 5648, 5704, 6354, 6417, 6624, 8119, 8472, 8556, 8928, 10943, 11296, 11408, 12708, 12834, 16238, 16944, 17112, 21886, 22816, 24357, 25416, 25668, 32476, 32829, 33888, 34224, 43772, 48714, 50832, 51336, 64952, 65658, 68448, 73071, 87544, 97428, 98487, 101664, 102672, 129904, 131316, 146142, 175088, 194856, 196974, 205344, 251689, 259808, 262632, 292284, 350176, 389712, 393948, 503378, 525264, 584568, 755067, 779424, 787896, 1006756, 1050528, 1169136, 1510134, 1575792, 2013512, 2265201, 2338272, 3020268, 3151584, 4027024, 4530402, 6040536, 8054048, 9060804, 12081072, 18121608, 24162144, 36243216, 72486432]

約数ペア:

[(1, 72486432), (2, 36243216), (3, 24162144), (4, 18121608), (6, 12081072), (8, 9060804), (9, 8054048), (12, 6040536), (16, 4530402), (18, 4027024), (23, 3151584), (24, 3020268), (31, 2338272), (32, 2265201), (36, 2013512), (46, 1575792), (48, 1510134), (62, 1169136), (69, 1050528), (72, 1006756), (92, 787896), (93, 779424), (96, 755067), (124, 584568), (138, 525264), (144, 503378), (184, 393948), (186, 389712), (207, 350176), (248, 292284), (276, 262632), (279, 259808), (288, 251689), (353, 205344), (368, 196974), (372, 194856), (414, 175088), (496, 146142), (552, 131316), (558, 129904), (706, 102672), (713, 101664), (736, 98487), (744, 97428), (828, 87544), (992, 73071), (1059, 68448), (1104, 65658), (1116, 64952), (1412, 51336), (1426, 50832), (1488, 48714), (1656, 43772), (2118, 34224), (2139, 33888), (2208, 32829), (2232, 32476), (2824, 25668), (2852, 25416), (2976, 24357), (3177, 22816), (3312, 21886), (4236, 17112), (4278, 16944), (4464, 16238), (5648, 12834), (5704, 12708), (6354, 11408), (6417, 11296), (6624, 10943), (8119, 8928), (8472, 8556)]