31409103618

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{232567}}^1$

素因数の和:232680

約数の個数: 64

約数和(自身を含む): 72672848640

約数和(自身を除く): 41263745022

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 61, 82, 122, 123, 183, 246, 366, 369, 549, 738, 1098, 1107, 1647, 2214, 2501, 3294, 5002, 7503, 15006, 22509, 45018, 67527, 135054, 232567, 465134, 697701, 1395402, 2093103, 4186206, 6279309, 9535247, 12558618, 14186587, 19070494, 28373174, 28605741, 42559761, 57211482, 85119522, 85817223, 127679283, 171634446, 255358566, 257451669, 383037849, 514903338, 581650067, 766075698, 1163300134, 1744950201, 3489900402, 5234850603, 10469701206, 15704551809, 31409103618]

約数ペア:

[(1, 31409103618), (2, 15704551809), (3, 10469701206), (6, 5234850603), (9, 3489900402), (18, 1744950201), (27, 1163300134), (41, 766075698), (54, 581650067), (61, 514903338), (82, 383037849), (122, 257451669), (123, 255358566), (183, 171634446), (246, 127679283), (366, 85817223), (369, 85119522), (549, 57211482), (738, 42559761), (1098, 28605741), (1107, 28373174), (1647, 19070494), (2214, 14186587), (2501, 12558618), (3294, 9535247), (5002, 6279309), (7503, 4186206), (15006, 2093103), (22509, 1395402), (45018, 697701), (67527, 465134), (135054, 232567)]