80191332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:190

約数の個数: 108

約数和(自身を含む): 226142644

約数和(自身を除く): 145951312

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 61, 78, 106, 117, 122, 156, 159, 183, 212, 234, 244, 318, 366, 468, 477, 549, 636, 689, 732, 793, 954, 1098, 1378, 1586, 1908, 2067, 2196, 2379, 2756, 2809, 3172, 3233, 4134, 4758, 5618, 6201, 6466, 7137, 8268, 8427, 9516, 9699, 11236, 12402, 12932, 14274, 16854, 19398, 24804, 25281, 28548, 29097, 33708, 36517, 38796, 42029, 50562, 58194, 73034, 84058, 101124, 109551, 116388, 126087, 146068, 168116, 171349, 219102, 252174, 328653, 342698, 378261, 438204, 504348, 514047, 657306, 685396, 756522, 1028094, 1314612, 1513044, 1542141, 2056188, 2227537, 3084282, 4455074, 6168564, 6682611, 8910148, 13365222, 20047833, 26730444, 40095666, 80191332]

約数ペア:

[(1, 80191332), (2, 40095666), (3, 26730444), (4, 20047833), (6, 13365222), (9, 8910148), (12, 6682611), (13, 6168564), (18, 4455074), (26, 3084282), (36, 2227537), (39, 2056188), (52, 1542141), (53, 1513044), (61, 1314612), (78, 1028094), (106, 756522), (117, 685396), (122, 657306), (156, 514047), (159, 504348), (183, 438204), (212, 378261), (234, 342698), (244, 328653), (318, 252174), (366, 219102), (468, 171349), (477, 168116), (549, 146068), (636, 126087), (689, 116388), (732, 109551), (793, 101124), (954, 84058), (1098, 73034), (1378, 58194), (1586, 50562), (1908, 42029), (2067, 38796), (2196, 36517), (2379, 33708), (2756, 29097), (2809, 28548), (3172, 25281), (3233, 24804), (4134, 19398), (4758, 16854), (5618, 14274), (6201, 12932), (6466, 12402), (7137, 11236), (8268, 9699), (8427, 9516)]