72276948

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 204736896

約数和(自身を除く): 132459948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 53, 54, 61, 69, 81, 92, 106, 108, 122, 138, 159, 162, 183, 207, 212, 243, 244, 276, 318, 324, 366, 414, 477, 486, 549, 621, 636, 732, 828, 954, 972, 1098, 1219, 1242, 1403, 1431, 1647, 1863, 1908, 2196, 2438, 2484, 2806, 2862, 3233, 3294, 3657, 3726, 4209, 4293, 4876, 4941, 5589, 5612, 5724, 6466, 6588, 7314, 7452, 8418, 8586, 9699, 9882, 10971, 11178, 12627, 12879, 12932, 14628, 14823, 16836, 17172, 19398, 19764, 21942, 22356, 25254, 25758, 29097, 29646, 32913, 37881, 38796, 43884, 50508, 51516, 58194, 59292, 65826, 74359, 75762, 87291, 98739, 113643, 116388, 131652, 148718, 151524, 174582, 197478, 223077, 227286, 261873, 296217, 297436, 340929, 349164, 394956, 446154, 454572, 523746, 592434, 669231, 681858, 785619, 892308, 1047492, 1184868, 1338462, 1363716, 1571238, 2007693, 2676924, 3142476, 4015386, 6023079, 8030772, 12046158, 18069237, 24092316, 36138474, 72276948]

約数ペア:

[(1, 72276948), (2, 36138474), (3, 24092316), (4, 18069237), (6, 12046158), (9, 8030772), (12, 6023079), (18, 4015386), (23, 3142476), (27, 2676924), (36, 2007693), (46, 1571238), (53, 1363716), (54, 1338462), (61, 1184868), (69, 1047492), (81, 892308), (92, 785619), (106, 681858), (108, 669231), (122, 592434), (138, 523746), (159, 454572), (162, 446154), (183, 394956), (207, 349164), (212, 340929), (243, 297436), (244, 296217), (276, 261873), (318, 227286), (324, 223077), (366, 197478), (414, 174582), (477, 151524), (486, 148718), (549, 131652), (621, 116388), (636, 113643), (732, 98739), (828, 87291), (954, 75762), (972, 74359), (1098, 65826), (1219, 59292), (1242, 58194), (1403, 51516), (1431, 50508), (1647, 43884), (1863, 38796), (1908, 37881), (2196, 32913), (2438, 29646), (2484, 29097), (2806, 25758), (2862, 25254), (3233, 22356), (3294, 21942), (3657, 19764), (3726, 19398), (4209, 17172), (4293, 16836), (4876, 14823), (4941, 14628), (5589, 12932), (5612, 12879), (5724, 12627), (6466, 11178), (6588, 10971), (7314, 9882), (7452, 9699), (8418, 8586)]