78310458

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 174995496

約数和(自身を除く): 96685038

約数列:

[1, 2, 3, 6, 9, 18, 61, 73, 122, 146, 183, 219, 366, 438, 549, 657, 977, 1098, 1314, 1954, 2931, 4453, 5862, 8793, 8906, 13359, 17586, 26718, 40077, 59597, 71321, 80154, 119194, 142642, 178791, 213963, 357582, 427926, 536373, 641889, 1072746, 1283778, 4350581, 8701162, 13051743, 26103486, 39155229, 78310458]

約数ペア:

[(1, 78310458), (2, 39155229), (3, 26103486), (6, 13051743), (9, 8701162), (18, 4350581), (61, 1283778), (73, 1072746), (122, 641889), (146, 536373), (183, 427926), (219, 357582), (366, 213963), (438, 178791), (549, 142642), (657, 119194), (977, 80154), (1098, 71321), (1314, 59597), (1954, 40077), (2931, 26718), (4453, 17586), (5862, 13359), (8793, 8906)]