81716148

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 224824320

約数和(自身を除く): 143108172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 67, 69, 92, 108, 134, 138, 201, 207, 268, 276, 402, 414, 491, 603, 621, 804, 828, 982, 1206, 1242, 1473, 1541, 1809, 1964, 2412, 2484, 2946, 3082, 3618, 4419, 4623, 5892, 6164, 7236, 8838, 9246, 11293, 13257, 13869, 17676, 18492, 22586, 26514, 27738, 32897, 33879, 41607, 45172, 53028, 55476, 65794, 67758, 83214, 98691, 101637, 131588, 135516, 166428, 197382, 203274, 296073, 304911, 394764, 406548, 592146, 609822, 756631, 888219, 1184292, 1219644, 1513262, 1776438, 2269893, 3026524, 3552876, 4539786, 6809679, 9079572, 13619358, 20429037, 27238716, 40858074, 81716148]

約数ペア:

[(1, 81716148), (2, 40858074), (3, 27238716), (4, 20429037), (6, 13619358), (9, 9079572), (12, 6809679), (18, 4539786), (23, 3552876), (27, 3026524), (36, 2269893), (46, 1776438), (54, 1513262), (67, 1219644), (69, 1184292), (92, 888219), (108, 756631), (134, 609822), (138, 592146), (201, 406548), (207, 394764), (268, 304911), (276, 296073), (402, 203274), (414, 197382), (491, 166428), (603, 135516), (621, 131588), (804, 101637), (828, 98691), (982, 83214), (1206, 67758), (1242, 65794), (1473, 55476), (1541, 53028), (1809, 45172), (1964, 41607), (2412, 33879), (2484, 32897), (2946, 27738), (3082, 26514), (3618, 22586), (4419, 18492), (4623, 17676), (5892, 13869), (6164, 13257), (7236, 11293), (8838, 9246)]