73029996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 215255040

約数和(自身を除く): 142225044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 43, 52, 57, 76, 78, 86, 114, 117, 129, 156, 171, 172, 191, 228, 234, 247, 258, 342, 382, 387, 468, 494, 516, 559, 573, 684, 741, 764, 774, 817, 988, 1118, 1146, 1482, 1548, 1634, 1677, 1719, 2223, 2236, 2292, 2451, 2483, 2964, 3268, 3354, 3438, 3629, 4446, 4902, 4966, 5031, 6708, 6876, 7258, 7353, 7449, 8213, 8892, 9804, 9932, 10062, 10621, 10887, 14516, 14706, 14898, 16426, 20124, 21242, 21774, 22347, 24639, 29412, 29796, 31863, 32661, 32852, 42484, 43548, 44694, 47177, 49278, 63726, 65322, 73917, 89388, 94354, 95589, 98556, 106769, 127452, 130644, 141531, 147834, 156047, 188708, 191178, 213538, 283062, 295668, 312094, 320307, 382356, 424593, 427076, 468141, 566124, 624188, 640614, 849186, 936282, 960921, 1281228, 1404423, 1698372, 1872564, 1921842, 2028611, 2808846, 3843684, 4057222, 5617692, 6085833, 8114444, 12171666, 18257499, 24343332, 36514998, 73029996]

約数ペア:

[(1, 73029996), (2, 36514998), (3, 24343332), (4, 18257499), (6, 12171666), (9, 8114444), (12, 6085833), (13, 5617692), (18, 4057222), (19, 3843684), (26, 2808846), (36, 2028611), (38, 1921842), (39, 1872564), (43, 1698372), (52, 1404423), (57, 1281228), (76, 960921), (78, 936282), (86, 849186), (114, 640614), (117, 624188), (129, 566124), (156, 468141), (171, 427076), (172, 424593), (191, 382356), (228, 320307), (234, 312094), (247, 295668), (258, 283062), (342, 213538), (382, 191178), (387, 188708), (468, 156047), (494, 147834), (516, 141531), (559, 130644), (573, 127452), (684, 106769), (741, 98556), (764, 95589), (774, 94354), (817, 89388), (988, 73917), (1118, 65322), (1146, 63726), (1482, 49278), (1548, 47177), (1634, 44694), (1677, 43548), (1719, 42484), (2223, 32852), (2236, 32661), (2292, 31863), (2451, 29796), (2483, 29412), (2964, 24639), (3268, 22347), (3354, 21774), (3438, 21242), (3629, 20124), (4446, 16426), (4902, 14898), (4966, 14706), (5031, 14516), (6708, 10887), (6876, 10621), (7258, 10062), (7353, 9932), (7449, 9804), (8213, 8892)]