74778444

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 223201440

約数和(自身を除く): 148422996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 169, 204, 221, 234, 241, 306, 338, 351, 442, 459, 468, 482, 507, 612, 663, 676, 702, 723, 884, 918, 964, 1014, 1326, 1404, 1446, 1521, 1836, 1989, 2028, 2169, 2652, 2873, 2892, 3042, 3133, 3978, 4097, 4338, 4563, 5746, 5967, 6084, 6266, 6507, 7956, 8194, 8619, 8676, 9126, 9399, 11492, 11934, 12291, 12532, 13014, 16388, 17238, 18252, 18798, 23868, 24582, 25857, 26028, 28197, 34476, 36873, 37596, 40729, 49164, 51714, 53261, 56394, 73746, 77571, 81458, 84591, 103428, 106522, 110619, 112788, 122187, 147492, 155142, 159783, 162916, 169182, 213044, 221238, 244374, 310284, 319566, 338364, 366561, 442476, 479349, 488748, 639132, 692393, 733122, 958698, 1099683, 1384786, 1438047, 1466244, 1917396, 2077179, 2199366, 2769572, 2876094, 4154358, 4398732, 5752188, 6231537, 8308716, 12463074, 18694611, 24926148, 37389222, 74778444]

約数ペア:

[(1, 74778444), (2, 37389222), (3, 24926148), (4, 18694611), (6, 12463074), (9, 8308716), (12, 6231537), (13, 5752188), (17, 4398732), (18, 4154358), (26, 2876094), (27, 2769572), (34, 2199366), (36, 2077179), (39, 1917396), (51, 1466244), (52, 1438047), (54, 1384786), (68, 1099683), (78, 958698), (102, 733122), (108, 692393), (117, 639132), (153, 488748), (156, 479349), (169, 442476), (204, 366561), (221, 338364), (234, 319566), (241, 310284), (306, 244374), (338, 221238), (351, 213044), (442, 169182), (459, 162916), (468, 159783), (482, 155142), (507, 147492), (612, 122187), (663, 112788), (676, 110619), (702, 106522), (723, 103428), (884, 84591), (918, 81458), (964, 77571), (1014, 73746), (1326, 56394), (1404, 53261), (1446, 51714), (1521, 49164), (1836, 40729), (1989, 37596), (2028, 36873), (2169, 34476), (2652, 28197), (2873, 26028), (2892, 25857), (3042, 24582), (3133, 23868), (3978, 18798), (4097, 18252), (4338, 17238), (4563, 16388), (5746, 13014), (5967, 12532), (6084, 12291), (6266, 11934), (6507, 11492), (7956, 9399), (8194, 9126), (8619, 8676)]