78251004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4519}}^1$

素因数の和:4579

約数の個数: 72

約数和(自身を含む): 218822240

約数和(自身を除く): 140571236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 4519, 5772, 8658, 9038, 13557, 17316, 18076, 27114, 40671, 54228, 58747, 81342, 117494, 162684, 167203, 176241, 234988, 334406, 352482, 501609, 528723, 668812, 704964, 1003218, 1057446, 1504827, 2006436, 2114892, 2173639, 3009654, 4347278, 6019308, 6520917, 8694556, 13041834, 19562751, 26083668, 39125502, 78251004]

約数ペア:

[(1, 78251004), (2, 39125502), (3, 26083668), (4, 19562751), (6, 13041834), (9, 8694556), (12, 6520917), (13, 6019308), (18, 4347278), (26, 3009654), (36, 2173639), (37, 2114892), (39, 2006436), (52, 1504827), (74, 1057446), (78, 1003218), (111, 704964), (117, 668812), (148, 528723), (156, 501609), (222, 352482), (234, 334406), (333, 234988), (444, 176241), (468, 167203), (481, 162684), (666, 117494), (962, 81342), (1332, 58747), (1443, 54228), (1924, 40671), (2886, 27114), (4329, 18076), (4519, 17316), (5772, 13557), (8658, 9038)]