66644208

素因数分解:

$2^4\times 3^5\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 197289456

約数和(自身を除く): 130645248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 122, 144, 162, 183, 216, 243, 244, 281, 324, 366, 432, 486, 488, 549, 562, 648, 732, 843, 972, 976, 1098, 1124, 1296, 1464, 1647, 1686, 1944, 2196, 2248, 2529, 2928, 3294, 3372, 3888, 4392, 4496, 4941, 5058, 6588, 6744, 7587, 8784, 9882, 10116, 13176, 13488, 14823, 15174, 17141, 19764, 20232, 22761, 26352, 29646, 30348, 34282, 39528, 40464, 45522, 51423, 59292, 60696, 68283, 68564, 79056, 91044, 102846, 118584, 121392, 136566, 137128, 154269, 182088, 205692, 237168, 273132, 274256, 308538, 364176, 411384, 462807, 546264, 617076, 822768, 925614, 1092528, 1234152, 1388421, 1851228, 2468304, 2776842, 3702456, 4165263, 5553684, 7404912, 8330526, 11107368, 16661052, 22214736, 33322104, 66644208]

約数ペア:

[(1, 66644208), (2, 33322104), (3, 22214736), (4, 16661052), (6, 11107368), (8, 8330526), (9, 7404912), (12, 5553684), (16, 4165263), (18, 3702456), (24, 2776842), (27, 2468304), (36, 1851228), (48, 1388421), (54, 1234152), (61, 1092528), (72, 925614), (81, 822768), (108, 617076), (122, 546264), (144, 462807), (162, 411384), (183, 364176), (216, 308538), (243, 274256), (244, 273132), (281, 237168), (324, 205692), (366, 182088), (432, 154269), (486, 137128), (488, 136566), (549, 121392), (562, 118584), (648, 102846), (732, 91044), (843, 79056), (972, 68564), (976, 68283), (1098, 60696), (1124, 59292), (1296, 51423), (1464, 45522), (1647, 40464), (1686, 39528), (1944, 34282), (2196, 30348), (2248, 29646), (2529, 26352), (2928, 22761), (3294, 20232), (3372, 19764), (3888, 17141), (4392, 15174), (4496, 14823), (4941, 13488), (5058, 13176), (6588, 10116), (6744, 9882), (7587, 8784)]