56917008

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 170614080

約数和(自身を除く): 113697072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 71, 72, 76, 114, 142, 144, 152, 171, 213, 228, 284, 293, 304, 342, 426, 456, 568, 586, 639, 684, 852, 879, 912, 1136, 1172, 1278, 1349, 1368, 1704, 1758, 2344, 2556, 2637, 2698, 2736, 3408, 3516, 4047, 4688, 5112, 5274, 5396, 5567, 7032, 8094, 10224, 10548, 10792, 11134, 12141, 14064, 16188, 16701, 20803, 21096, 21584, 22268, 24282, 32376, 33402, 41606, 42192, 44536, 48564, 50103, 62409, 64752, 66804, 83212, 89072, 97128, 100206, 124818, 133608, 166424, 187227, 194256, 200412, 249636, 267216, 332848, 374454, 395257, 400824, 499272, 748908, 790514, 801648, 998544, 1185771, 1497816, 1581028, 2371542, 2995632, 3162056, 3557313, 4743084, 6324112, 7114626, 9486168, 14229252, 18972336, 28458504, 56917008]

約数ペア:

[(1, 56917008), (2, 28458504), (3, 18972336), (4, 14229252), (6, 9486168), (8, 7114626), (9, 6324112), (12, 4743084), (16, 3557313), (18, 3162056), (19, 2995632), (24, 2371542), (36, 1581028), (38, 1497816), (48, 1185771), (57, 998544), (71, 801648), (72, 790514), (76, 748908), (114, 499272), (142, 400824), (144, 395257), (152, 374454), (171, 332848), (213, 267216), (228, 249636), (284, 200412), (293, 194256), (304, 187227), (342, 166424), (426, 133608), (456, 124818), (568, 100206), (586, 97128), (639, 89072), (684, 83212), (852, 66804), (879, 64752), (912, 62409), (1136, 50103), (1172, 48564), (1278, 44536), (1349, 42192), (1368, 41606), (1704, 33402), (1758, 32376), (2344, 24282), (2556, 22268), (2637, 21584), (2698, 21096), (2736, 20803), (3408, 16701), (3516, 16188), (4047, 14064), (4688, 12141), (5112, 11134), (5274, 10792), (5396, 10548), (5567, 10224), (7032, 8094)]