72406512

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8243}}^1$

素因数の和:8318

約数の個数: 60

約数和(自身を含む): 205984584

約数和(自身を除く): 133578072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8243, 8784, 16486, 24729, 32972, 49458, 65944, 74187, 98916, 131888, 148374, 197832, 296748, 395664, 502823, 593496, 1005646, 1186992, 1508469, 2011292, 3016938, 4022584, 4525407, 6033876, 8045168, 9050814, 12067752, 18101628, 24135504, 36203256, 72406512]

約数ペア:

[(1, 72406512), (2, 36203256), (3, 24135504), (4, 18101628), (6, 12067752), (8, 9050814), (9, 8045168), (12, 6033876), (16, 4525407), (18, 4022584), (24, 3016938), (36, 2011292), (48, 1508469), (61, 1186992), (72, 1005646), (122, 593496), (144, 502823), (183, 395664), (244, 296748), (366, 197832), (488, 148374), (549, 131888), (732, 98916), (976, 74187), (1098, 65944), (1464, 49458), (2196, 32972), (2928, 24729), (4392, 16486), (8243, 8784)]