42254928

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 128569896

約数和(自身を除く): 86314968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 41, 48, 51, 68, 72, 82, 102, 123, 136, 144, 153, 164, 204, 246, 272, 306, 328, 369, 408, 421, 492, 612, 656, 697, 738, 816, 842, 984, 1224, 1263, 1394, 1476, 1684, 1968, 2091, 2448, 2526, 2788, 2952, 3368, 3789, 4182, 5052, 5576, 5904, 6273, 6736, 7157, 7578, 8364, 10104, 11152, 12546, 14314, 15156, 16728, 17261, 20208, 21471, 25092, 28628, 30312, 33456, 34522, 42942, 50184, 51783, 57256, 60624, 64413, 69044, 85884, 100368, 103566, 114512, 128826, 138088, 155349, 171768, 207132, 257652, 276176, 293437, 310698, 343536, 414264, 515304, 586874, 621396, 828528, 880311, 1030608, 1173748, 1242792, 1760622, 2347496, 2485584, 2640933, 3521244, 4694992, 5281866, 7042488, 10563732, 14084976, 21127464, 42254928]

約数ペア:

[(1, 42254928), (2, 21127464), (3, 14084976), (4, 10563732), (6, 7042488), (8, 5281866), (9, 4694992), (12, 3521244), (16, 2640933), (17, 2485584), (18, 2347496), (24, 1760622), (34, 1242792), (36, 1173748), (41, 1030608), (48, 880311), (51, 828528), (68, 621396), (72, 586874), (82, 515304), (102, 414264), (123, 343536), (136, 310698), (144, 293437), (153, 276176), (164, 257652), (204, 207132), (246, 171768), (272, 155349), (306, 138088), (328, 128826), (369, 114512), (408, 103566), (421, 100368), (492, 85884), (612, 69044), (656, 64413), (697, 60624), (738, 57256), (816, 51783), (842, 50184), (984, 42942), (1224, 34522), (1263, 33456), (1394, 30312), (1476, 28628), (1684, 25092), (1968, 21471), (2091, 20208), (2448, 17261), (2526, 16728), (2788, 15156), (2952, 14314), (3368, 12546), (3789, 11152), (4182, 10104), (5052, 8364), (5576, 7578), (5904, 7157), (6273, 6736)]