77728284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 108

約数和(自身を含む): 216344128

約数和(自身を除く): 138615844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 241, 279, 289, 306, 372, 482, 527, 558, 578, 612, 723, 867, 964, 1054, 1116, 1156, 1446, 1581, 1734, 2108, 2169, 2601, 2892, 3162, 3468, 4097, 4338, 4743, 5202, 6324, 7471, 8194, 8676, 8959, 9486, 10404, 12291, 14942, 16388, 17918, 18972, 22413, 24582, 26877, 29884, 35836, 36873, 44826, 49164, 53754, 67239, 69649, 73746, 80631, 89652, 107508, 127007, 134478, 139298, 147492, 161262, 208947, 254014, 268956, 278596, 322524, 381021, 417894, 508028, 626841, 762042, 835788, 1143063, 1253682, 1524084, 2159119, 2286126, 2507364, 4318238, 4572252, 6477357, 8636476, 12954714, 19432071, 25909428, 38864142, 77728284]

約数ペア:

[(1, 77728284), (2, 38864142), (3, 25909428), (4, 19432071), (6, 12954714), (9, 8636476), (12, 6477357), (17, 4572252), (18, 4318238), (31, 2507364), (34, 2286126), (36, 2159119), (51, 1524084), (62, 1253682), (68, 1143063), (93, 835788), (102, 762042), (124, 626841), (153, 508028), (186, 417894), (204, 381021), (241, 322524), (279, 278596), (289, 268956), (306, 254014), (372, 208947), (482, 161262), (527, 147492), (558, 139298), (578, 134478), (612, 127007), (723, 107508), (867, 89652), (964, 80631), (1054, 73746), (1116, 69649), (1156, 67239), (1446, 53754), (1581, 49164), (1734, 44826), (2108, 36873), (2169, 35836), (2601, 29884), (2892, 26877), (3162, 24582), (3468, 22413), (4097, 18972), (4338, 17918), (4743, 16388), (5202, 14942), (6324, 12291), (7471, 10404), (8194, 9486), (8676, 8959)]