45278748

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 122850000

約数和(自身を除く): 77571252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 954, 1007, 1249, 1908, 2014, 2498, 3021, 3747, 4028, 4996, 6042, 7494, 9063, 11241, 12084, 14988, 18126, 22482, 23731, 36252, 44964, 47462, 66197, 71193, 94924, 132394, 142386, 198591, 213579, 264788, 284772, 397182, 427158, 595773, 794364, 854316, 1191546, 1257743, 2383092, 2515486, 3773229, 5030972, 7546458, 11319687, 15092916, 22639374, 45278748]

約数ペア:

[(1, 45278748), (2, 22639374), (3, 15092916), (4, 11319687), (6, 7546458), (9, 5030972), (12, 3773229), (18, 2515486), (19, 2383092), (36, 1257743), (38, 1191546), (53, 854316), (57, 794364), (76, 595773), (106, 427158), (114, 397182), (159, 284772), (171, 264788), (212, 213579), (228, 198591), (318, 142386), (342, 132394), (477, 94924), (636, 71193), (684, 66197), (954, 47462), (1007, 44964), (1249, 36252), (1908, 23731), (2014, 22482), (2498, 18126), (3021, 14988), (3747, 12084), (4028, 11241), (4996, 9063), (6042, 7494)]