65894356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 139356000

約数和(自身を除く): 73461644

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 149, 209, 253, 298, 418, 437, 506, 529, 596, 836, 874, 1012, 1058, 1639, 1748, 2116, 2831, 3278, 3427, 4807, 5662, 5819, 6556, 6854, 9614, 10051, 11324, 11638, 13708, 19228, 20102, 23276, 31141, 37697, 40204, 62282, 65113, 75394, 78821, 110561, 124564, 130226, 150788, 157642, 221122, 260452, 315284, 442244, 716243, 867031, 1432486, 1497599, 1734062, 2864972, 2995198, 3468124, 5990396, 16473589, 32947178, 65894356]

約数ペア:

[(1, 65894356), (2, 32947178), (4, 16473589), (11, 5990396), (19, 3468124), (22, 2995198), (23, 2864972), (38, 1734062), (44, 1497599), (46, 1432486), (76, 867031), (92, 716243), (149, 442244), (209, 315284), (253, 260452), (298, 221122), (418, 157642), (437, 150788), (506, 130226), (529, 124564), (596, 110561), (836, 78821), (874, 75394), (1012, 65113), (1058, 62282), (1639, 40204), (1748, 37697), (2116, 31141), (2831, 23276), (3278, 20102), (3427, 19228), (4807, 13708), (5662, 11638), (5819, 11324), (6556, 10051), (6854, 9614)]