73368196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 153619200

約数和(自身を除く): 80251004

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 149, 209, 298, 341, 361, 418, 589, 596, 682, 722, 836, 1178, 1364, 1444, 1639, 2356, 2831, 3278, 3971, 4619, 5662, 6479, 6556, 7942, 9238, 11191, 11324, 12958, 15884, 18476, 22382, 25916, 31141, 44764, 50809, 53789, 62282, 87761, 101618, 107578, 123101, 124564, 175522, 203236, 215156, 246202, 351044, 492404, 591679, 965371, 1183358, 1667459, 1930742, 2366716, 3334918, 3861484, 6669836, 18342049, 36684098, 73368196]

約数ペア:

[(1, 73368196), (2, 36684098), (4, 18342049), (11, 6669836), (19, 3861484), (22, 3334918), (31, 2366716), (38, 1930742), (44, 1667459), (62, 1183358), (76, 965371), (124, 591679), (149, 492404), (209, 351044), (298, 246202), (341, 215156), (361, 203236), (418, 175522), (589, 124564), (596, 123101), (682, 107578), (722, 101618), (836, 87761), (1178, 62282), (1364, 53789), (1444, 50809), (1639, 44764), (2356, 31141), (2831, 25916), (3278, 22382), (3971, 18476), (4619, 15884), (5662, 12958), (6479, 11324), (6556, 11191), (7942, 9238)]