72290052

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 205837632

約数和(自身を除く): 133547580

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 43, 51, 67, 68, 82, 86, 102, 123, 129, 134, 153, 164, 172, 201, 204, 246, 258, 268, 306, 369, 387, 402, 492, 516, 603, 612, 697, 731, 738, 774, 804, 1139, 1206, 1394, 1462, 1476, 1548, 1763, 2091, 2193, 2278, 2412, 2747, 2788, 2881, 2924, 3417, 3526, 4182, 4386, 4556, 5289, 5494, 5762, 6273, 6579, 6834, 7052, 8241, 8364, 8643, 8772, 10251, 10578, 10988, 11524, 12546, 13158, 13668, 15867, 16482, 17286, 20502, 21156, 24723, 25092, 25929, 26316, 29971, 31734, 32964, 34572, 41004, 46699, 48977, 49446, 51858, 59942, 63468, 89913, 93398, 97954, 98892, 103716, 118121, 119884, 140097, 146931, 179826, 186796, 195908, 236242, 269739, 280194, 293862, 354363, 359652, 420291, 440793, 472484, 539478, 560388, 587724, 708726, 840582, 881586, 1063089, 1078956, 1417452, 1681164, 1763172, 2008057, 2126178, 4016114, 4252356, 6024171, 8032228, 12048342, 18072513, 24096684, 36145026, 72290052]

約数ペア:

[(1, 72290052), (2, 36145026), (3, 24096684), (4, 18072513), (6, 12048342), (9, 8032228), (12, 6024171), (17, 4252356), (18, 4016114), (34, 2126178), (36, 2008057), (41, 1763172), (43, 1681164), (51, 1417452), (67, 1078956), (68, 1063089), (82, 881586), (86, 840582), (102, 708726), (123, 587724), (129, 560388), (134, 539478), (153, 472484), (164, 440793), (172, 420291), (201, 359652), (204, 354363), (246, 293862), (258, 280194), (268, 269739), (306, 236242), (369, 195908), (387, 186796), (402, 179826), (492, 146931), (516, 140097), (603, 119884), (612, 118121), (697, 103716), (731, 98892), (738, 97954), (774, 93398), (804, 89913), (1139, 63468), (1206, 59942), (1394, 51858), (1462, 49446), (1476, 48977), (1548, 46699), (1763, 41004), (2091, 34572), (2193, 32964), (2278, 31734), (2412, 29971), (2747, 26316), (2788, 25929), (2881, 25092), (2924, 24723), (3417, 21156), (3526, 20502), (4182, 17286), (4386, 16482), (4556, 15867), (5289, 13668), (5494, 13158), (5762, 12546), (6273, 11524), (6579, 10988), (6834, 10578), (7052, 10251), (8241, 8772), (8364, 8643)]